Air conditioning device

Abstract

The utility model discloses a kind of air conditioning devices, comprising: air conditioner and knob, the knob is detachably externally mounted on the air conditioner, and can be connected with the air conditioner communication. According to the air conditioning device of the utility model embodiment, the knob detachably externally mounted on the air conditioner is designed, and the knob is set to be connected with the air conditioner communication, to improve the interactivity and interesting of air conditioner control. Moreover, the knob can be removed under special circumstances, to meet the needs of different scenes.

Description

Technical Field

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

[0002] Air conditioners in related technologies have a display screen on the panel, with buttons or touch areas on the screen to control the air conditioner. However, this operation method is rigid and monotonous and needs improvement. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an air conditioning device with a detachable knob externally mounted to the air conditioner, and the knob is configured to communicate with the air conditioner, thereby improving the interactivity and enjoyment of operating the air conditioner. Furthermore, the knob can be removed in special circumstances to meet the needs of different scenarios.

[0004] An air conditioning device according to an embodiment of the present utility model includes: an air conditioner and a knob, wherein the knob is detachably mounted on the air conditioner and is capable of communicating with the air conditioner.

[0005] According to the air conditioning device of this utility model embodiment, a detachable knob is designed and externally mounted on the air conditioner. The knob is configured to communicate with the air conditioner, thereby enhancing the interactivity and enjoyment of operating the air conditioner. Furthermore, the knob can be removed in special circumstances to meet the needs of different scenarios. For example, when cleaning the surface of the air conditioner is required, or when there is activity near the air conditioner (such as children playing nearby, or someone cleaning the room near the air conditioner), the knob can be removed to prevent damage from impacts. For example, when the air conditioner needs to be packaged and transported, the knob can be removed to ensure a flat surface, facilitating packaging and reducing packaging costs. For example, when remote control operation of the air conditioner is required using the knob, it can be removed, eliminating the need for the user to stand in front of the air conditioner and enabling flexible remote control from multiple locations. For example, when turning the air conditioner off or on, to prevent loss of the knob, it can be reattached to the air conditioner, solving the problem of a lost or misplaced knob.

[0006] In some embodiments, the air conditioner includes a panel, and the knob is detachably mounted externally to the panel.

[0007] In some embodiments, the panel includes a mounting portion and a non-mounting portion, and the knob is detachably mounted externally to the mounting portion.

[0008] In some embodiments, the mounting portion is recessed toward the interior of the air conditioner relative to the non-mounting portion to define an outwardly open receiving groove, and the knob is embedded in the receiving groove.

[0009] In some embodiments, the thickness of the knob is greater than the depth of the receiving groove, and a portion of the knob is exposed outside the receiving groove.

[0010] In some embodiments, the knob includes a knob base and a knob ring, the knob ring surrounding the outer periphery of the knob and rotatable relative to the knob base, at least a portion of the knob ring being exposed outside the receiving groove.

[0011] In some embodiments, the number of panels detachably connected to the knob is multiple, and the knob can be selectively mounted on any of the panels; and / or, the knob can be detachably mounted at any position on the panel.

[0012] In some embodiments, the knob has a rechargeable battery, and the knob has an infinite charging module and / or a first power connection structure connected to the rechargeable battery, wherein the first power connection structure is a plug-in power connection structure.

[0013] In some embodiments, the air conditioner has a mounting portion, the knob is detachably mounted on the mounting portion, the mounting portion has a wireless charging unit that is electrically connected to the wireless charging module; and / or, the mounting portion has a second power connection structure that is electrically connected to the first power connection structure.

[0014] In some embodiments, the knob has an on / off battery compartment.

[0015] In some embodiments, the knob is magnetically connected to the air conditioner, connected by a pin, fastened with Velcro, snapped, hung, or boxed.

[0016] In some embodiments, the knob includes a knob base and a knob ring, the knob ring surrounding the outer periphery of the knob and rotatable relative to the knob base, and the knob base being detachably connected to the air conditioner.

[0017] In some embodiments, the knob includes an encoder, the encoder includes an encoder rotating part and an encoder fixing part, the knob ring is fixed relative to the encoder rotating part, the knob seat is fixed relative to the encoder fixing part, the knob seat includes a first magnetic attraction part, the first magnetic attraction part is disposed on the axial inner side of the encoder, and the air conditioner includes a second magnetic attraction part, the first magnetic attraction part and the second magnetic attraction part are magnetically attracted to each other.

[0018] In some embodiments, the knob ring surrounds the encoder, and the knob seat further includes a base and a core seat. The core seat extends into the encoder and is fixedly connected to the encoder fixing part. The base is located on the axial inner side of the encoder, and the first magnetic attraction part is a magnet sheet and is sandwiched between the base and the core seat.

[0019] In some embodiments, the knob base includes a first plug portion, and the air conditioner has a second plug portion, wherein one of the first plug portion and the second plug portion is a socket, and the other is a pin that is inserted into the socket.

[0020] In some embodiments, the first insertion part is the pin, the knob base includes a base, the base has a knob groove, the pin is rotatably connected to the base, so that it can be switched between a used state of extending out of the knob groove and a stored state of retracting into the knob groove by rotation.

[0021] In some embodiments, the second plug portion is the plug hole, the air conditioner has a closed area, the knob is installed in the closed area, the closed area is formed as a receiving groove, the receiving groove is provided with a mounting plate, and the plug hole is formed on the mounting plate.

[0022] In some embodiments, the knob includes a knob base and a knob ring, the knob ring surrounding the outer periphery of the knob and rotatable relative to the knob base, the knob ring including a ring bracket and a decorative ring, the decorative ring surrounding the ring bracket, the outer surface of the decorative ring forming the outer peripheral surface of the knob.

[0023] In some embodiments, the decorative ring is a metal part, the ring bracket is a plastic part, and is integrally connected to or detachably connected to the decorative ring; and / or, the outer periphery of the outer end of the knob ring has a chamfer.

[0024] In some embodiments, the knob includes a rotatable knob ring, the outer surface of which forms the outer circumferential surface of the knob, and the diameter of the smallest circumscribed circle of the knob ring is 35mm to 85mm.

[0025] In some embodiments, the knob includes a display unit, the knob includes an encoder, the encoder includes an encoder rotating part and an encoder fixing part, the encoder rotating part is rotatable relative to the encoder fixing part, and the display unit is located axially outside the encoder and fixed relative to the encoder fixing part.

[0026] In some embodiments, the knob includes a circuit board located between the encoder and the display unit, and fixed relative to the encoder fixing part. The display unit includes a lampshade and a screen. The screen includes a cover plate and a display screen. The lampshade is located between the circuit board and the screen. A light guide hole is formed on the lampshade and the light guide hole is arranged around the display screen. The cover plate covers the display screen and the light guide hole. The circuit board has a lamp body arranged opposite to the light guide hole.

[0027] In some embodiments, the knob is a touch-sensitive knob; and / or, the knob includes at least one of a voice interaction unit, a remote control signal receiving unit, and an air detection unit.

[0028] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of an air conditioning device according to an embodiment of the present invention;

[0030] Figure 2 This is a schematic diagram of a panel according to one embodiment of the present invention;

[0031] Figure 3 It is along Figure 2 Sectional view of line AA in the middle;

[0032] Figure 4 This is an assembly diagram of the panel and knob according to an embodiment of the present utility model;

[0033] Figure 5 It is along Figure 4 Sectional view of the middle BB line;

[0034] Figure 6 This is a partial cross-sectional view of the panel and knob assembly according to an embodiment of the present utility model;

[0035] Figure 7 This is a partial cross-sectional view of the panel and knob assembly according to another embodiment of the present invention;

[0036] Figure 8 This is a schematic diagram of a knob according to an embodiment of the present invention;

[0037] Figure 9 yes Figure 8 A schematic diagram of another angle of the knob shown;

[0038] Figure 10 yes Figure 8 The front view of the knob shown;

[0039] Figure 11 It is along Figure 10 A cross-sectional view of the CC line;

[0040] Figure 12 yes Figure 11 An exploded view of the knob shown;

[0041] Figure 13 This is a partial schematic diagram of a panel according to another embodiment of the present invention;

[0042] Figure 14 A schematic diagram of a knob according to another embodiment of the present invention;

[0043] Figure 15 yes Figure 14 A schematic diagram of another state of the knob shown;

[0044] Figure 16 This is a partial cross-sectional view of a panel according to another embodiment of the present invention;

[0045] Figure 17 This is a schematic diagram of an air conditioning device according to another embodiment of the present invention;

[0046] Figure 18 yes Figure 17 Exploded view of the display device in the central air conditioning unit;

[0047] Figure 19 yes Figure 18 The assembly diagram of the display device shown is shown.

[0048] Figure label:

[0049] Air conditioning unit 1000;

[0050] Air conditioner 100;

[0051] Transparent area 101; Closed area 102;

[0052] Panel 11; Vertical panel 111;

[0053] Mounting section 12; receiving groove 121; mounting plate 122; non-mounting section 13;

[0054] Wireless charging unit 14; second power connection structure 15; second magnetic part 17; second plug-in part 18;

[0055] Display device 19; Dot matrix screen 191; Ambient light 192; Lamp holder 193;

[0056] Screen body 1911; Screen cover 1912; Lamp body 1921; Lamp cover 1922;

[0057] Knob 200; outer end of knob 201; inner end of knob 202;

[0058] Knob base 21; base 211; knob slot 2111;

[0059] First magnetic attraction part 212; Core base 213; First insertion part 214;

[0060] Knob ring 22; Ring bracket 221; Decorative ring 222; Chamfer 2221;

[0061] Encoder 23; Encoder rotating part 2311; Encoder fixing part 2312;

[0062] Circuit board 28; Lamp body 281; Ribbon cable 282;

[0063] Display unit 24; lampshade 241; light guide hole 2411; screen 242; cover plate 2421; display screen 2422;

[0064] 251 Battery; 252 Wireless charging module; 253 First power connection structure; 254 Battery compartment. Detailed Implementation

[0065] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0066] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0067] Hereinafter, with reference to the accompanying drawings, an air conditioning device 1000 according to an embodiment of the present invention will be described.

[0068] like Figure 1 As shown, the air conditioning unit 1000 includes an air conditioner 100 and a knob 200, the knob 200 being configured to communicate with the air conditioner 100 and being detachably mounted on the air conditioner 100.

[0069] The type of air conditioner 100 is not limited. For example, it can be an integrated air conditioner, such as a kitchen air conditioner, a portable air conditioner, or a window air conditioner; it can also be a split air conditioner, such as a split wall-mounted unit, a split floor-standing unit, a ceiling-mounted air conditioner, or a recessed air conditioner. In some embodiments, the air conditioner 100 is a split air conditioner 100 and includes an indoor unit, with the knob 200 detachably mounted externally on the indoor unit; or, the air conditioner 100 is an integrated unit and includes an indoor unit portion suitable for placement indoors, with the knob 200 detachably mounted externally on the indoor unit portion.

[0070] The phrase "knob 200 is detachably mounted on air conditioner 100" means that knob 200 can be installed on air conditioner 100 and can also be removed from air conditioner 100. The actions of installing knob 200 on air conditioner 100 and removing knob 200 from air conditioner 100 are actions that can be performed repeatedly, rather than actions that can only be performed once. Therefore, knob 200 can be removed from air conditioner 100 or installed on air conditioner 100 at any time according to user needs. Furthermore, the knob 200 is externally mounted relative to the air conditioner 100, indicating that the knob 200 is not built into the air conditioner 100. When it is necessary to remove the knob 200 from the air conditioner 100, it is not necessary to open or disassemble the air conditioner 100 to remove the knob 200 from inside; instead, the knob 200 can be easily removed directly from the outside of the air conditioner 100. The knob 200 can then be reinstalled into the air conditioner 100. In this way, there is no need to open or disassemble the air conditioner 100 to install the knob 200 inside the air conditioner 100. Instead, the knob 200 can be simply installed on the outside of the air conditioner 100. This simplifies the operation of removing the knob 200 from the air conditioner 100 and installing the knob 200 back into the air conditioner 100, making it convenient for users to remove the knob 200 from the air conditioner 100 at any time and to install the knob 200 back into the air conditioner 100 at any time.

[0071] The "wireless connection" utilizes wireless communication technology to establish physical connections between devices. For example, it uses technologies such as WiFi, Bluetooth, NFC, 4G / 5G, infrared, and LoRa to establish physical data links between devices, enabling functions such as data transmission, navigation, and remote control. Thus, since the knob 200 and the air conditioner 100 can be connected wirelessly, a connection can be established whether the knob 200 is installed on or removed from the air conditioner 100. Furthermore, when the knob 200 is installed on the air conditioner 100, there is no need to plug in any electrical wires to establish the connection, thus simplifying the use of the knob 200.

[0072] The adjustment functions of the knob 200 are unlimited. For example, users can use the knob 200 to select functions of the air conditioner 100 such as cooling, heating, dehumidification, and fresh air; set numerical values ​​of the air conditioner 100 such as temperature, fan speed, and airflow direction; control the on / off operation of the air conditioner 100; control other functions of the air conditioner 100 such as display, voice control, and lighting; or achieve linkage with network-connected home appliances throughout the house. For example, the knob 200 can also be wirelessly linked with other home appliances, that is, control other home appliances through the knob 200.

[0073] It is worth noting that "the knob 200 is configured to communicate with the air conditioner 100". For example, the knob 200 can be connected to the air conditioner 100 wirelessly, that is, the knob 200 can be connected to the air conditioner 100 wirelessly only, or the knob 200 can be connected to the air conditioner 100 both wirelessly and wiredly, such as through electrical terminal contact connection, or by plugging in the wire to the interface.

[0074] Air conditioners in related technologies typically have a display screen on the panel, with buttons or touch areas for control. However, this method of operation is rigid and monotonous, and needs improvement. Some household appliances also have control knobs on the panel, but these knobs are fixed to the panel, always protruding from the surface and cannot be removed. This makes them susceptible to damage from bumps and knocks, and when a smooth finish is desired for the appliance, the protruding knobs appear rather obtrusive.

[0075] Based on the above findings, this application designs a detachable knob 200 externally mounted on the air conditioner 100, and sets the knob 200 to be communicatively connected to the air conditioner 100, thereby improving the interactivity and fun of operating the air conditioner 100. Furthermore, the knob 200 can be removed under special circumstances to meet the needs of different scenarios. For example, when the surface of the air conditioner 100 needs cleaning, or when there is activity near the air conditioner 100, such as children playing nearby, or someone cleaning the room near the air conditioner 100, the knob 200 can be removed from the air conditioner 100 to prevent damage from bumps; for example, when the air conditioner 100 needs to be packaged for transportation, the knob 200 can be removed from the air conditioner 100 to ensure the surface of the air conditioner 100 is flat, facilitating packaging and reducing packaging costs; for example, when it is necessary to... When using the knob 200 to remotely operate the air conditioner 100, the knob 200 can be removed from the air conditioner 100, thus eliminating the need for the user to stand in front of the air conditioner 100 to operate it. The remote control location can be flexibly chosen, for example, the knob 200 can be placed in other locations in the user's home, such as on a wall or furniture surface, to achieve remote control of the air conditioner 100 or other wirelessly connected home appliances; for example, if there is any concern about losing the knob 200 when the air conditioner 100 is turned off or on, the knob 200 can be put back on the air conditioner 100, thus solving the problem of losing or not being able to find the knob 200.

[0076] The knob 200 can be flexibly designed with no limitation on its external mounting position relative to the air conditioner 100. For example, in some embodiments of this application, the air conditioner 100 includes a panel 11, and the knob 200 is detachably mounted on the panel 11. The panel 11 refers to any panel that can be directly seen by the user, such as a vertical panel (e.g., the front or side panel of a floor-standing unit), but not limited to a vertical panel. It can also include an upper panel (e.g., the upper panel of a window unit) or a lower panel (e.g., the lower panel of a wall-mounted unit). Therefore, by detachably mounting the knob 200 on the panel 11 of the air conditioner 100, which is inherent to all air conditioners 100, the installation requirements of the knob 200 can be met without requiring the air conditioner 100 to be specially designed. This reduces the manufacturing difficulty of the air conditioner 100 and improves the compatibility of the knob 200 with the air conditioner 100.

[0077] The composition of panel 11 is not limited and can be specifically designed according to the type of air conditioner 100. For example, for a floor-standing unit, panel 11 may include a front panel, side panels, and a rear panel; for a wall-mounted unit, panel 11 may include a front panel, side panels, and a bottom panel; for a window unit, panel 11 may include a top panel, a front panel, and side panels. Knob 200 can be detachably mounted on at least one panel 11. For example, knob 200 can be configured to be detachably mounted only on the front panel, or knob 200 can be configured to be detachably mounted on both the front panel and the side panel, etc.

[0078] In some embodiments of this application, reference is made to Figure 1 and Figure 2 The panel 11 includes a vertically oriented panel 111, such as the aforementioned front panel 11 or side panel 11, etc. The knob 200 is configured to be detachably mounted on the vertically oriented panel 111. It is understood that the vertically oriented panel 111 is vertical, meaning that the thickness direction of the vertically oriented panel 111 is horizontal or nearly horizontal, and the vertically oriented panel 111 as a whole extends from the top of the air conditioner 100 to the bottom of the air conditioner 100.

[0079] In the above technical solution, by setting the knob 200 to be detachably mounted on the vertical panel 111, the following advantages are achieved: firstly, the knob 200 is easy to observe and easy for the user to use; secondly, compared to the solution of setting the knob 200 on the upper panel of the air conditioner 100, the risk of the knob 200 being corroded by water or crushed by foreign objects can be reduced, thereby improving the reliability of the knob 200's operation; and thirdly, compared to the solution of setting the knob 200 on the lower panel of the air conditioner 100, the installation difficulty of the lower panel can be reduced, and the risk of the knob 200 falling off the lower panel can be reduced.

[0080] It is worth noting that the air conditioner 100 may have more than one vertical panel 111, such as a front panel 11 or a side panel 11. The knob 200 may be configured to be detachably mounted on one of the vertical panels 111, or the knob 200 may be configured to be detachably mounted on any of the vertical panels 111.

[0081] In some embodiments, there are multiple panels 11 detachably connected to the knob 200, and the knob 200 can be selectively installed on any of the panels 11. That is, there is more than one panel 11 on which the knob 200 can be installed, and the user can select any one of them to install the knob 200 as needed, thereby improving the flexibility of the user.

[0082] For example, the air conditioner 100 is the indoor unit of a split cabinet air conditioner. The length direction of the indoor unit is vertical, and it has a front panel 11 on its front side. The front panel 11 can be vertically arranged to form a vertical panel 111. The knob 200 is detachably mounted on the front side of the front panel 11.

[0083] In some embodiments, the knob 200 can be installed at any position on the panel 11, that is, the knob 200 can be detachably installed at any position on the panel 11, thereby allowing the user to easily install the knob 200 at any position on the panel 11. For example, the knob 200 can be magnetically attracted to any part of the panel 11.

[0084] Alternatively, in some other embodiments, the knob 200 can only be mounted on a portion of the panel 11, thereby reducing the manufacturing difficulty of the panel 11. That is, the panel 11 includes a mounting portion 12 and a non-mounting portion 13 (see reference). Figure 3 The knob 200 is detachably mounted on the mounting part 12. The "mounting part 12" refers to a part that can cooperate with the knob 200 or support the knob 200, so that the knob 200 can be detachably mounted on the mounting part 12. However, the non-mounting part 13 does not have this capability, and the knob 200 cannot be detachably mounted on the non-mounting part 13.

[0085] In the case where the panel 11 includes a mounting portion 12 and a non-mounting portion 13, and the knob 200 is detachably mounted on the mounting portion 12, the mounting portion 12 and the non-mounting portion 13 can be designed differently. By designing the mounting portion 12 and the non-mounting portion 13 differently, it is easier for the user to identify the installation position of the knob 200, so as to quickly and accurately reinstall the knob 200 back into the air conditioner 100.

[0086] There are many ways to differentiate between the mounting section 12 and the non-mounting section 13; examples are described below. For instance, refer to... Figure 2 and Figure 3 Since the mounting part 12 and the non-mounting part 13 are flush, it is difficult to distinguish the mounting part 12 and the non-mounting part 13 structurally. The appearance of the mounting part 12 and the non-mounting part 13 can be differentiated by design. For example, the mounting part 12 can have patterns or text prompts, or the two can be different colors, etc. This reduces the processing difficulty of the panel 11 and makes it easier to identify. Moreover, the knob 200 does not need to be embedded in the receiving groove 121 formed on the panel 11, which facilitates the installation and removal of the knob 200. Furthermore, the panel 11 does not need to have slots or other structures for installing the knob 200, thus avoiding the problem of water and dust entering the slots and needing to be cleaned.

[0087] Alternatively, for example, refer to Figure 4 and Figure 5Since the mounting portion 12 and the non-mounting portion 13 are not flush, the mounting portion 12 can be recessed relative to the non-mounting portion 13 towards the interior of the air conditioner 100 to define an outwardly open receiving groove 121, in which the knob 200 is embedded. Thus, by forming the receiving groove 121 on the panel 11, the user can quickly identify the mounting position of the knob 200. Furthermore, embedding the knob 200 within the receiving groove 121 improves the stability of the knob 200 mounted on the panel 11.

[0088] When the knob 200 is embedded in the receiving groove 121, the knob 200 can be completely embedded in the receiving groove 121, or the knob 200 can be partially embedded in the receiving groove 121. If the knob 200 is completely embedded in the receiving groove 121, a handle groove can be provided near the receiving groove 121. The knob 200 can be pried out by inserting a finger into the handle groove through the connection between the handle groove and the receiving groove 121. Alternatively, a handle groove can be omitted, and a pull handle or other structure that facilitates lifting can be provided on the surface of the knob 200, which can also facilitate the removal of the knob 200 from the air conditioner 100.

[0089] refer to Figure 5 If the thickness H1 of the knob 200 is greater than the depth H2 of the receiving groove 121, and a portion of the knob 200 is exposed outside the receiving groove 121 (i.e., the knob 200 is not fully embedded in the receiving groove 121), then the knob 200 can be removed from the air conditioner 100 by holding the exposed portion. This simplifies the construction of the panel 11, for example, eliminating the need for a handle groove, and also simplifies the construction of the knob 200, for example, eliminating the need for a pull handle. Furthermore, if the exposed portion of the knob 200 is large enough for the user to grip and rotate, then when the knob 200 is externally mounted on the air conditioner 100, i.e., partially embedded in the receiving groove 121, the user can directly rotate the knob 200 mounted on the air conditioner 100.

[0090] For example, refer to Figure 5 The knob 200 includes a knob base 21 and a knob ring 22. The knob ring 22 surrounds the outer periphery of the knob 200 and is rotatable relative to the knob base 21. At least a portion of the knob ring 22 is exposed outside the receiving groove 121. That is, the knob ring 22 forms the outer peripheral surface of the knob 200, and the knob ring 22 is rotatable relative to the knob base 21. Thus, the user can rotate the exposed portion of the knob ring 22 to control the knob 200 to input commands, thereby eliminating the need to remove the knob 200 from the air conditioner 100 for operation and adjustment, thus making it more convenient for the user.

[0091] For example, more than half of the axial length of the knob ring 22 is exposed on the outer side of the panel 11. Alternatively, the height difference between the outer end face of the knob ring 22 and the outer surface of the panel 11, i.e., the distance along the thickness direction of the panel 11, is 5mm-20mm, such as 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, etc. This satisfies the requirement that the knob ring 22 is easy to rotate, while the knob 200 as a whole does not protrude too much.

[0092] In some embodiments, reference Figures 2-5 The air conditioner 100 has a closed area 102, and the knob 200 is installed in the closed area 102. That is to say, the position on the panel 11 where the knob 200 is installed does not have holes or other perforated structures. In this way, when the knob 200 is removed from the air conditioner 100, these perforated structures will not be exposed on the air conditioner 100, which can ensure the airtightness of the air conditioner 100, prevent water and dust from entering through the perforated structures, and improve the reliability of the air conditioner 100.

[0093] In some embodiments, reference Figures 6-7 The knob 200 contains a battery 251 and has a wireless charging module 252 and / or a first power connection structure 253 connected to the battery 251. The first power connection structure 253 is a plug-in type power connection structure. Therefore, when the wireless charging module 252 is provided, the wireless charging requirement of the knob 200 can be met; when the first power connection structure 253 is provided, the wired charging requirement of the knob 200 can be met, thus enabling a flexible charging design for the knob 200.

[0094] In some embodiments, reference Figure 7 The knob 200 may also include a switchable battery compartment 254, which can be used to house a removable disposable battery, such as a button cell or cylindrical battery, thus eliminating the need for a rechargeable battery 251 and related charging structure, thereby reducing the cost and structural complexity of the knob 200. Of course, in other embodiments of this application, the knob 200 may house both a rechargeable battery 251 and a battery compartment 254 to accommodate a replaceable battery, thus providing convenience for the user.

[0095] For example, refer to Figure 6The air conditioner 100 has a mounting part 12, which can be located on the panel 11 of the air conditioner 100 or in other locations on the air conditioner 100. A knob 200 is detachably mounted externally to the mounting part 12. The knob 200 contains a battery 251 and a wireless charging module 252 connected to the battery 251. A wireless charging unit 14 paired with the wireless charging module 252 is located at the mounting part 12. Thus, the knob 200 has a wireless charging function, facilitating charging and use. For example, when the knob 200 has the wireless charging module 252, it can be mounted in an enclosed area 102 on the air conditioner 100, ensuring the airtightness of the air conditioner 100. Furthermore, when the knob 200 has the wireless charging module 252, it can also be used with a wireless charging device outside the air conditioner 100 for wireless charging.

[0096] For example, refer to Figure 7 The air conditioner 100 has a mounting part 12, and the knob 200 is detachably mounted on the mounting part 12. The air conditioner 100 has a second power connection structure 15 at the mounting part 12, and the knob 200 has a first power connection structure 253. The first power connection structure 253 is connected to the second power connection structure 15 via a plug-in connection. For example, the second power connection structure 15 can be a first plug-in interface, a first plug-in terminal, or a first power cord; the first power connection structure 253 can be a second plug-in interface, a second plug-in terminal, or a second power cord. The second power cord is plugged into and electrically connected to the first plug-in interface; the second plug-in terminal is plugged into and electrically connected to the first plug-in terminal; and the second plug-in interface is plugged into and electrically connected to the first power cord. Therefore, when the knob 200 is installed on the air conditioner 100, the knob 200 and the air conditioner 100 can also be electrically connected via a plug-in method other than wireless connection, thereby realizing signal transmission or charging, etc. For example, when the knob 200 is installed on the mounting part 12, the second power connection structure 15 can be located on the side of the knob 200 near the air conditioner 100. For example, the knob 200 is installed on the front side of the panel 11, and the second power connection structure 15 is located in the open groove on the front side and hidden on the rear side of the knob 200.

[0097] For example, the second power connection structure 15 can be disposed in a groove, and the groove opening is provided with a switchable baffle. When the second power connection structure 15 needs to be used, the baffle can be opened to expose the second power connection structure 15. When the second power connection structure 15 is not needed, the baffle can be closed to cover the second power connection structure 15. In this way, even if the knob 200 is removed from the air conditioner 100, the second power connection structure 15 can be covered by the baffle and will not be exposed. This avoids the problem of the second power connection structure 15 being contaminated by dust or water, and also prevents the user from touching the second power connection structure 15, thus improving safety.

[0098] In some embodiments, reference Figure 7 The knob 200 contains a battery 251 and has a first power connection structure 253 connected to the battery 251. The first power connection structure 253 is a plug-in type, enabling wired charging of the knob 200 for convenient charging and use. For example, the first power connection structure 253 can be a second connector or a second terminal. For instance, when the knob 200 has the first power connection structure 253, the air conditioner 100 can have a second power connection structure 15. This allows for electrical connection between the first power connection structure 253 on the knob 200 and the second power connection structure 15 on the air conditioner 100, enabling charging of the knob 200. Alternatively, the knob 200 can be charged from other locations outside the air conditioner 100 via a plug-in connection.

[0099] In some embodiments, reference Figure 1 The installation and removal of the knob 200 from the air conditioner 100 do not cause any structural changes to the air conditioner 100. In other words, whether installing or removing the knob 200, the air conditioner 100 requires no structural alterations; for example, there is no need to open the casing or reposition any components. However, deformation of the structure connecting the air conditioner 100 and the knob 200 is not considered a structural change. For example, minor deformation of the clips or Velcro used to connect them is not considered a structural change to the air conditioner 100. This greatly facilitates the installation and removal of the knob 200, making it easier for users to operate.

[0100] In some embodiments, reference Figure 1 The knob 200 can be removed by hand and externally mounted on the air conditioner 100. In other words, neither the installation nor removal of the knob 200 from the air conditioner 100 requires tools; it can be done entirely by hand. This greatly simplifies the installation and removal of the knob 200, making it easier for users to operate.

[0101] For example, the knob 200 can be magnetically connected to the air conditioner 100, connected by a pin, hook and loop fastener, snap-on connection, hanging connection, or box connection. Therefore, even without combining other connection methods, the knob 200 can be easily removed and externally mounted to the air conditioner 100, thus improving the convenience of connecting and disassembling the knob 200 to the air conditioner 100. Furthermore, the structure is simple, flexible, and easy to implement.

[0102] When the knob 200 is magnetically connected to the air conditioner 100, for example, magnets with opposite polarities may be provided on the knob 200 and the air conditioner 100 respectively; or a magnet may be provided on one of the knob 200 and the air conditioner 100, and an iron sheet or a part containing magnetic powder may be provided on the other, etc.

[0103] When the knob 200 is connected to the air conditioner 100 plug, for example, one of the knob 200 and the air conditioner 100 may have a plug and the other may have a socket, with the plug inserted into the socket and friction between them, etc.

[0104] When the knob 200 is attached to the air conditioner 100 with Velcro, for example, one of the knob 200 and the air conditioner 100 may have a female Velcro sticker, and the other may have a female Velcro sticker, etc.

[0105] When the knob 200 is snapped into the air conditioner 100, for example, one of the knob 200 and the air conditioner 100 may be provided with a snap, and the other may be provided with a locking position such as a slot or a hole.

[0106] When the knob 200 is attached to the air conditioner 100, for example, a hanging rod can be provided on the air conditioner 100, and a hook can be provided on the knob 200, with the hook hanging on the hanging rod, etc.

[0107] When the knob 200 is connected to the air conditioner 100 box, for example, the air conditioner 100 may have a half-box with an open top, and the knob 200 may be installed into the half-box from top to bottom, etc.

[0108] Of course, this application is not limited to this. A connector that requires tools to disassemble can also be provided to detachably connect the knob 200 to the air conditioner 100. For example, a screw or a buckle can be used to achieve the connection between the two, thereby improving the connection reliability between the knob 200 and the air conditioner 100 and ensuring the reliability of the knob 200 when the user does not need to remove the knob 200 frequently.

[0109] In some embodiments of this application, reference is made to Figures 8-9 The knob 200 includes a knob base 21 and a knob ring 22. The knob ring 22 surrounds the outer periphery of the knob 200 and is rotatable relative to the knob base 21. That is, the knob ring 22 forms the outer peripheral surface of the knob 200, and the knob ring 22 is rotatable relative to the knob base 21. The knob base 21 is detachably connected to the air conditioner 100. Thus, the task of connecting to the air conditioner 100 is set on the knob base 21, which does not need to be rotated. When the user rotates the knob ring 22, it does not affect the connection between the knob base 21 and the air conditioner 100. This allows the knob 200 to remain in its assembled state with the air conditioner 100 while meeting the user's need to adjust the knob 200 by rotating the knob ring 22. The user can operate the knob ring 22 to rotate and control the knob 200 to input commands.

[0110] It is worth noting that the type of knob according to the embodiments of this application is not limited. It can be an encoder knob, an incremental encoder, a capacitive touch knob, or a magnetoelectric knob, etc. Among them, the encoder knob, an incremental encoder, contains an encoder. The encoder converts information such as the position and speed of mechanical motion into digital signal pulses or codes that can be recognized by the controller through photoelectric, electromagnetic, capacitive sensing methods, etc., to achieve accurate measurement and feedback of motion state. For example, when the knob is rotated, the code disk of the encoder rotates accordingly. Light is alternately blocked by the stripes of the code disk. The photosensitive sensor receives the intermittent light signal and converts it into an electrical pulse signal. The circuit calculates the rotation angle and direction of the knob based on the number and direction of the pulses (forward / reverse rotation) and outputs a digital signal to the device processor to achieve adjustment. The surface of the capacitive touch knob is made of capacitive sensing material, and a capacitive sensor is integrated inside. When the finger rotates, the capacitance value between the finger and the knob surface changes. The sensor detects the frequency and direction of the capacitance change and converts it into an electrical signal. The chip interprets this as a rotation action to achieve adjustment. The magnetoelectric knob has a permanent magnet installed inside and a Hall sensor arranged around it. When the knob is rotated, the direction of the magnetic field of the permanent magnet changes. The Hall sensor detects the change in magnetic field, generates a corresponding electrical signal, and transmits it to the processor to achieve adjustment.

[0111] For example, refer to Figures 8-12 The knob 200 includes an encoder 23, which includes an encoder rotating part 2311 and an encoder fixing part 2312. The knob base 21 is fixed relative to the encoder fixing part 2312, and the knob ring 22 is fixed relative to the encoder rotating part 2311. Thus, the knob base 21 is fixed relative to the encoder fixing part 2312, and the knob ring 22 is fixed relative to the encoder rotating part 2311. The knob ring 22 is for the user to hold and rotate. When the user rotates the knob ring 22, it drives the encoder rotating part 2311 to rotate relative to the encoder fixing part 2312, thereby enabling the encoder 23 to perform command recognition and processing to achieve reliable adjustment.

[0112] For example, see Figure 3 The knob base 21 includes a first magnetic part 212, and the air conditioner 100 includes a second magnetic part 17. The first magnetic part 212 and the second magnetic part 17 are magnetically attracted to each other. Thus, the knob 200 and the air conditioner 100 can be magnetically connected. Furthermore, the first magnetic part 212 in the knob 200 is integrated into the knob base 21, which does not need to be rotated. When the user turns the knob ring 22, it does not affect the magnetic connection between the knob base 21 and the air conditioner 100, thereby allowing the knob 200 to remain in the assembled state with the air conditioner 100, meeting the user's need to adjust the knob 200 by turning the knob ring 22.

[0113] The form and location of the second magnetic part 17 can be designed according to the installation location of the knob 200. For example, if it is desired that the knob 200 can be detachably installed at any position on the panel 11, the second magnetic part 17 can be made of magnetic powder and injected into various parts of the air conditioner 100 casing, or an iron sheet can be lined inside the air conditioner 100 casing. For another example, if the panel 11 has a mounting part 12 and the knob 200 is detachably connected to the mounting part 12, the second magnetic part 17 can be made of a magnet or an adsorbable metal part, and the second magnetic part 17 can be located inside the mounting part 12, etc.

[0114] For example, refer to Figures 8-12 The first magnetic suction part 212 is located on the inner side of the encoder 23 along its axial direction. The axial direction of the encoder 23 is consistent with the axial direction of the knob 200, and the inner side of the encoder 23 along its axial direction is the inner side of the knob 200. The axial direction of the knob 200 refers to the direction of extension of the axis of rotation around which the knob 200 is rotated. The two sides along the axial direction of the knob 200 are the outer side and the inner side of the knob 200, respectively. When the knob 200 is installed in the air conditioner 100, the inner side of the knob 200 faces the inside of the air conditioner 100, and the outer side of the knob 200 faces the outside of the air conditioner 100.

[0115] Therefore, by setting the first magnetic attraction part 212 on the axial inner side of the encoder 23, the encoder 23 and the first magnetic attraction part 212 are arranged sequentially along the direction from the outside of the knob 200 to the inside of the knob 200. In this way, when the knob 200 is installed on the air conditioner 100, the first magnetic attraction part 212 is set close to the inside of the air conditioner 100 relative to the encoder 23. This makes it easier to shorten the distance between the first magnetic attraction part 212 and the second magnetic attraction part 17 of the air conditioner 100, improve the installation stability of the knob 200, reduce the magnetic force requirement, and facilitate the design and manufacturing of the knob 200.

[0116] Of course, this application is not limited to this. The encoder 23 and the first magnetic part 212 can also be arranged in other ways. For example, the first magnetic part 212 can be embedded in the encoder 23 or surround the encoder 23, etc., which will not be elaborated here.

[0117] For example, refer to Figures 8-12The knob ring 22 surrounds the encoder 23. The knob base 21 also includes a base 211 and a core 213. The core 213 extends into the encoder 23 and is fixedly connected to the encoder fixing part 2312. The base 211 is located on the axial inner side of the encoder 23. The first magnetic attraction part 212 is a magnet and is sandwiched between the base 211 and the core 213. The axial direction of the encoder 23 is consistent with the axial direction of the knob 200. The axial inner side of the encoder 23 is the inner side of the knob 200. The axial direction of the knob 200 refers to the direction of extension of the rotation axis around which the knob 200 is rotated.

[0118] Therefore, by configuring the knob base 21 to include at least three parts—a base 211, a core base 213, and a magnet—the structure of the knob base 21 is simplified, facilitating the relative and fixed connection between the knob base 21 and the encoder fixing part 2312. This also improves the connection reliability and stability of the magnet, thereby enhancing the connection reliability between the knob 200 and the air conditioner 100. Furthermore, by providing a magnet at this location on the knob 200, after the knob 200 is removed from the air conditioner 100, it can be attracted to other metal surfaces besides the air conditioner 100, allowing the knob 200 to also adhere to the surfaces of other home furnishings or appliances, facilitating the placement of the knob 200.

[0119] For example, refer to Figures 8-12 The encoder 23 has an outer ring (rotating part 2311) and an inner ring (fixed part 2312). The outer ring is rotatably fitted around the inner ring, meaning it is rotatable relative to the inner ring. A knob ring 22 surrounds the outer ring, and a core seat 213 is located inside the inner ring. Therefore, the encoder 23 has a simple structure, is easy to manufacture, and has good operational stability. The connection method between the knob ring 22 and the outer ring is not limited; it can be a snap-fit, adhesive bonding, or threaded connection. Similarly, the connection method between the core seat 213 and the inner ring is not limited; it can be a snap-fit, adhesive bonding, or threaded connection. The connection method between the base 211, the core seat 213, and the magnet is also not limited; it can be a snap-fit, adhesive bonding, or threaded connection. The specific structural forms of the encoder rotating part 2311 and the encoder fixed part 2312 are not limited; they can be the aforementioned inner and outer ring ring configurations or other forms, which will not be elaborated here.

[0120] refer to Figures 8-12 For example, the knob 200 may also include a display unit 24, which is fixed relative to the encoder fixing part 2312 and is located on the outer side of the encoder 23 axially. That is, the display unit 24 and the first magnetic attraction part 212 are respectively located on the two sides of the encoder 23 axially. This makes it convenient for the display unit 24 to face outwards for easy observation by the user, and also makes it convenient for the first magnetic attraction part 212 to face inwards for magnetic connection with the air conditioner 100.

[0121] Since the knob 200 includes a display unit 24, it possesses its own display function. For example, it can display the adjustment options or the current mode status of the air conditioner. When a user rotates or presses the knob 200, they can directly see the relevant operation feedback and display information on the knob 200. For instance, when a user rotates the knob 200 to adjust the temperature, the display unit 24 can display the currently set temperature value in real time. This allows the user to promptly understand whether the temperature adjustment operation is effective and the current status of the device, making the interaction more intuitive and improving the convenience and accuracy of user operation.

[0122] In some embodiments of this application, reference is made to Figure 13 and Figure 14 The knob base 21 includes a first insertion portion 214, and the air conditioner 100 has a second insertion portion 18. One of the first insertion portion 214 and the second insertion portion 18 is a socket, and the other is a pin that fits into the socket. Thus, the installation of the knob 200 onto the air conditioner 100 can be completed simply by inserting the pin into the socket, thereby improving the ease of installation. Furthermore, the second insertion portion 18 on the air conditioner 100 facilitates user observation and quick location of the knob 200's installation position. For example, the pin is interference-fitted with the socket, thereby improving the installation stability of the knob 200.

[0123] For example, refer to Figure 14 and Figure 15 The first insertion part 214 is a pin, and the knob base 21 includes a base 211 with a knob groove 2111 formed on the base 211. The pin is rotatably connected to the base 211, allowing it to switch between an extended state in the knob groove 2111 and a retracted state in the knob groove 2111 by rotation. Therefore, by providing the pin on the knob 200, the structure of the air conditioner 100 can be simplified. Furthermore, by providing the knob groove 2111, the pin can be extended out of the knob groove 2111 when needed and retracted into the knob groove 2111 when not needed, improving the portability and space-saving of the knob 200. In addition, the pin moves by rotation, thus minimizing the space occupied by the pin's movement, which is beneficial for the miniaturization design of the knob 200. Of course, this application is not limited to this. In other embodiments of this application, the pin can be switched between the extended state of the knob slot 2111 and the retracted state of the knob slot 2111 by means of pin translation or other movement.

[0124] When the second connector 18 is a socket, that is, the socket is located on the air conditioner 100 and the pin is located on the knob 200, in order to avoid the socket design affecting the air conditioner 100's sealing performance, that is, in order to both provide a socket and ensure the air conditioner 100's sealing performance, various design schemes are possible. For example, exemplarily, refer to... Figures 14-16 The air conditioner 100 has a closed area 102, and a knob 200 is installed in the closed area 102. The closed area 102 can be formed as a receiving groove 121, and a mounting plate 122 is provided in the receiving groove 121. A socket is formed on the mounting plate 122. In this way, the design of the socket is satisfied, and the socket is not connected to the inside of the air conditioner 100, which simplifies the structure of the air conditioner 100 and the user operation. Alternatively, in other embodiments of this application, a movable cover plate can be provided on the air conditioner 100. When the socket is needed, the cover plate is opened, and when the socket is not needed, the cover plate is closed to block the socket.

[0125] In some embodiments of this application, reference is made to Figure 11 and Figure 12 The knob 200 includes a knob base 21 and a knob ring 22. The knob ring 22 surrounds the outer periphery of the knob 200 and is rotatable relative to the knob base 21. The knob ring 22 includes a ring bracket 221 and a decorative ring 222. The decorative ring 222 surrounds the ring bracket 221, and its outer surface forms the outer peripheral surface of the knob 200. It is worth noting that the ring bracket 221 and the decorative ring 222 are not integrally molded parts, but rather two parts with a clear dividing line. They can be assembled together or injection molded together, etc.

[0126] Therefore, since the knob ring 22 consists of two parts, a ring bracket 221 and a decorative ring 222, the structural design of the ring bracket 221 can meet the connection requirements between the knob ring 22 and other structural components (such as the encoder 23) within the knob 200, improving the ease of installation and reliability of use of the knob ring 22. At the same time, the decorative ring 222 can meet the requirements of the appearance structure and material of the knob 200. The materials of the ring bracket 221 and the decorative ring 222 are not limited; they can be the same or different.

[0127] For example, the decorative ring 222 is a metal part, thus having good structural strength and advantages such as heat resistance, wear resistance, fire resistance, and long service life. Alternatively, the decorative ring 222 can also be a non-metallic part, or it can be a composite material, such as a composite of metal and non-metal parts, or a composite of different non-metallic parts.

[0128] For example, the ring support 221 can be a plastic part, thereby obtaining various structural shapes through injection molding to meet the manufacturing requirements of the complex ring support 221. Alternatively, the ring support 221 can also be a metal part or a part made of a composite material, etc., which will not be elaborated here.

[0129] For example, the decorative ring 222 is a metal part and the ring bracket 221 is a plastic part. The ring bracket 221 and the decorative ring 222 can be integrated (e.g., integrated injection molding connection, hot melt welding or bonding, etc.) to improve the reliability of the connection between the two; or, the ring bracket 221 and the decorative ring 222 can also be detachably connected (e.g., threaded connection, snap connection, or connection by fasteners, etc.) to facilitate the replacement of the decorative ring 222.

[0130] For example, the surface of the decorative ring 222 is formed with a frosted layer, an oxide layer, or an embossed layer, etc., to meet the appearance requirements of different products. For example, the decorative ring 222 is a metal part, the surface of the decorative ring 222 is formed with a frosted layer, an oxide layer, or an embossed layer, etc., and the ring support 221 is a plastic part, and the ring support 221 is detachably connected to the decorative ring 222.

[0131] The outer periphery of the outer end of the knob ring 22 has a chamfer 2221. For example, refer to... Figure 11 and Figure 12 The outer periphery (i.e., the outer edge of the outer ring) of the outer end of the decorative ring 222 (i.e., the axial outer end of the knob 200) has a chamfer 2221. Understandably, when a user wants to operate the knob 200, they usually touch the outer periphery of the outer end of the decorative ring 222 first. By setting this area as a smooth chamfer 2221, it helps protect the user during operation. Specifically, when the decorative ring 222 is made of metal, the chamfer 2221 prevents sharp metal from scratching the user.

[0132] For example, the chamfer 2221 can be a chamfer or a rounded corner. The chamfer angle can be 45° or 30°, etc. The radial and axial dimensions of the chamfer 2221 can be 0.5mm to 1.5mm (i.e. less than or equal to 1.5mm and greater than or equal to 0.5mm), thereby meeting the processing requirements of decorative rings 222 with different wall thicknesses.

[0133] In some embodiments of this application, reference is made to Figure 11 and Figure 12The knob 200 includes a rotatable knob ring 22, the outer surface of which forms the outer circumferential surface of the knob 200. The diameter of the smallest circumscribed circle of the knob ring 22 is 35mm to 85mm. Therefore, by setting the diameter of the smallest circumscribed circle of the knob ring 22 to be greater than or equal to 35mm and less than or equal to 85mm, the knob ring 22 is easy to hold, has a good grip feel, is easy for users to operate, and does not occupy a large space. Furthermore, this size of knob 200 meets the requirements for setting up touch units, display units 24, voice interaction units, remote control signal receiving units, air detection units, etc.

[0134] The term "minimum circumcircle of knob ring 22" refers to the smallest circumcircle of knob ring 22 in the orthographic projection along the axis of knob 200. For example, the diameter of the smallest circumcircle of knob ring 22 can be 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 80mm, or 85mm, etc.

[0135] In some embodiments of this application, reference is made to Figure 11 and Figure 12 The knob 200 includes a display unit 24. Therefore, the knob 200 itself has a display function, such as displaying the adjustment options or the current mode status of the air conditioner. For example, when a user rotates or presses the knob 200, they can directly see the relevant operation feedback and display information on the knob 200. For instance, when a user rotates the knob 200 to adjust the temperature, the display unit 24 can display the currently set temperature value in real time. Thus, the user can promptly understand whether the temperature adjustment operation is effective and the current status of the device. The interaction is more intuitive, improving the convenience and accuracy of user operation. Furthermore, integrating the display unit 24 into the knob 200 eliminates the need for additional display devices 19 in other locations on the air conditioner 100, simplifying the structure of the air conditioner 100. Of course, this application is not limited to this. For example, in other embodiments of this application, when the knob 200 includes the display unit 24, the air conditioner 100 may also simultaneously have a display device 19.

[0136] For example, refer to Figure 11 and Figure 12 The knob 200 includes a rotatable knob ring 22. The outer surface of the knob ring 22 forms the outer peripheral surface of the knob 200. The display unit 24 is located at the axial outer end of the knob ring 22. That is, the display unit 24 can be located near the axial outer end of the knob ring 22, so that the position of the display unit 24 is relatively outward, which makes it easier to observe.

[0137] For example, refer to Figure 11 and Figure 12The knob 200 includes an encoder 23, which includes an encoder rotating part 2311 and an encoder fixing part 2312. The encoder fixing part 2312 is fixed relative to the air conditioner 100. The encoder rotating part 2311 is rotatable relative to the encoder fixing part 2312. The display unit 24 is located on the axial outside of the encoder 23 and is fixed relative to the encoder fixing part 2312.

[0138] Therefore, when the user rotates the knob ring 22, only the encoder rotating part 2311 rotates, while the encoder fixing part 2312 and the display unit 24 remain fixed and do not rotate. This helps the user observe the displayed information on the display unit 24 without needing to adjust the angle to view the content, thus improving the user experience. Furthermore, the wires connected to the display unit 24 will not twist due to the user rotating the knob ring 22, thereby improving reliability. For example, the knob 200 includes a circuit board 28, which is located between the encoder 23 and the display unit 24 and is electrically connected to both the encoder 23 and the display unit 24. For instance, it can be electrically connected to the encoder 23 via a ribbon cable 282 passing through the encoder 23.

[0139] For example, refer to Figure 11 and Figure 12 The knob 200 includes a circuit board 28, which is located between the encoder 23 and the display unit 24 and is fixed relative to the encoder fixing part 2312. The display unit 24 includes a lampshade 241 and a screen 242. The screen 242 includes a cover plate 2421 and a display screen 2422. The lampshade 241 is located between the circuit board 28 and the screen 242, and a light guide hole 2411 is formed on the lampshade 241. The light guide hole 2411 is arranged around the display screen 2422. The cover plate 2421 covers the display screen 2422 and the light guide hole 2411. The circuit board 28 has a lamp body 281 arranged opposite to the light guide hole 2411. Thus, the display unit 24 has a simple structure, is easy to process and assemble, and can not only display through the display screen 2422 but also emit light through the lamp body 281 for easy observation. Of course, this application is not limited to this; for example, the lampshade 241 and the lamp body 281 can be omitted.

[0140] In some embodiments of this application, reference is made to Figure 11 and Figure 12 The knob 200 is a touch-sensitive knob. That is, in addition to obtaining commands by rotating (e.g., rotating the knob ring 22), the knob 200 can also obtain commands by pressing and / or touching. Therefore, the adjustment and operation of the knob 200 can be achieved by rotating the knob ring 22 in combination with touching, thereby enriching the user's input command operation.

[0141] When commands can be received by pressing, the knob 200 can be constructed as a whole as a floating form, or the knob 200 can have floating buttons. For example, commands can be received by pressing the knob 200 or the buttons on the knob 200 in a direction from the outer side to the inner side of the panel 11. When commands can be received by touching, the knob 200 can be provided with a touch area. For example, the touch area can be in the form of a touch screen, which can be located at the axial outer end of the knob 200 (for example, the aforementioned display screen 2422 can be a screen capable of receiving touch commands) or located on the knob ring 22. Commands can be received by touching the touch area. It is worth noting that whether the knob 200 is constructed as a whole as a floating form, or has floating buttons on the knob 200, or has a touch area on the knob 200, these are all implementations that those skilled in the art can understand, and will not be elaborated here.

[0142] In some embodiments of this application, reference is made to Figure 11 and Figure 12 The knob 200 includes at least one of a voice interaction unit, a remote control signal receiving unit, and an air detection unit.

[0143] This allows the knob 200 to simultaneously perform voice interaction (e.g., user control via voice), receive remote control signals, and / or detect air quality (e.g., detect air quality, temperature, and humidity, and provide feedback to the air conditioner 100 through the linkage between the knob 200 and the air conditioner 100, utilizing the corresponding functional modules of the air conditioner (e.g., purification, sterilization, fresh air, humidification, etc.) to achieve corresponding air treatment in the room, such as improving air quality or humidifying the air), thereby enriching the functionality of the knob 200. Of course, this application is not limited to this. For example, in other embodiments of this application, a voice interaction unit, a remote control signal receiving unit, or an air detection unit can be integrated into the air conditioner 100 to simplify the configuration of the knob 200, which will not be elaborated here.

[0144] The display of the air conditioner 100 is not limited to the knob 200. The panel 11 of the air conditioner 100 provides a light-transmitting area 101 for the display device 19 to display. When the knob 200 is adjusted (e.g., rotated or touched), the display device 19 can make corresponding adjustments and displays, and is linked with the knob 200.

[0145] In some embodiments of this application, reference is made to Figures 17-19The air conditioner 100 includes a panel 11 with a light-transmitting area 101. The air conditioner 100 also includes a display device 19, which is opposite to the light-transmitting area 101. The light-transmitting area 101 can be a perforated hole to expose the display device 19, or it can be a solid light-transmitting part that blocks the front of the display device 19, allowing the display device 19 to show its information.

[0146] Therefore, the air conditioner 100 can display relevant content through the display device 19 to meet display requirements. For example, the display device 19 can be linked with the knob 200; the interface for adjustment and selection via the knob 200 can be displayed on the display device 19, making it convenient for users to observe, select, and operate. The display area can be flexibly designed to facilitate user observation. Furthermore, when the air conditioner 100 also includes a button device, the button device can also be linked with the display device 19; menus or functions triggered or selected via the button device can also be displayed on the display device 19.

[0147] Of course, this application is not limited to this. The air conditioner 100 may also not include the display device 19, but integrate the display unit 24 on the knob 200. However, it is worth noting that when the display unit 24 is integrated on the knob 200, the air conditioner 100 may also include the display device 19. The display unit 24 and the display device 19 can be used to display the same content or different content respectively. For example, the display unit 24 and the display device 19 can be linked to display.

[0148] For example, refer to Figures 17-19 The display device 19 may include a dot matrix screen 191 and an ambient light 192, with the ambient light 192 arranged around the dot matrix screen 191. The ambient light may surround the screen continuously or intermittently.

[0149] The dot matrix screen 191 and ambient light 192 of the display device 19 are both positioned opposite the light-transmitting area 101. The light emitted by the dot matrix screen 191 and ambient light 192 can be transmitted through the light-transmitting area 101 for user observation. The dot matrix screen 191 includes multiple light-emitting units, such as multiple small LED beads, which are arranged in an array. Different content can be displayed by changing the combination of different light-emitting units. The dot matrix screen 191 can display more content in less space by changing the combination of light-emitting units. For example, it can display the cooling temperature digitally, providing users with more comprehensive and rich information. Users can also change the information after control, realizing information interaction. The ambient light 192 is arranged around the dot matrix screen 191, thus leaving more space for the dot matrix screen 191. The dot matrix screen 191 is closer to the center of the display device 191 than the ambient light 192, making it easier for users to observe the content on the dot matrix screen 191.

[0150] In short, by setting the dot-matrix screen 191, different contents can be displayed in a transformable manner, occupying less space and showing more content. Moreover, since the ambient light 192 surrounds the dot-matrix screen 191, when the ambient light 192 and the dot-matrix screen 191 light up together, the ambient light 192 makes the information on the dot-matrix screen 191 more prominent.

[0151] Exemplarily, the light-transmitting area 101 can be a hollow area, and the dot-matrix screen 191 and the ambient light 192 directly display information to the outside. Also exemplarily, the light-transmitting area 101 can also be a closed solid area, and the dot-matrix screen 191 and the ambient light 192 transmit light through the light-transmitting area 101 to display information. The dot-matrix screen 191 and the ambient light 192 do not directly contact the outside world, which can reduce the interference of the external environment and improve the working stability.

[0152] Exemplarily, the dot-matrix screen 191 and the ambient light 192 can be turned on separately or together to form a linkage effect, which can improve the functionality of the display device 19. For example, three switches can be combined to control the dot-matrix screen 191 to light up alone, the ambient light 192 to light up alone, and the dot-matrix screen 191 and the ambient light 192 to light up together, so as to meet different usage requirements of users.

[0153] Exemplarily, the dot-matrix screen 191 can display external weather icons, such as sunny or rainy, and the dot-matrix screen 191 can also display the external temperature. The dot-matrix screen 191 can also display the combination of emoticons and graphics reflecting the indoor air quality. For example, good air quality is displayed with a smiling face and a heart pattern, or for example, poor air quality is displayed with a crying face, or for example, pure air quality is displayed with a smiling face and a leaf pattern, which is convenient for users to observe.

[0154] Exemplarily, the display effect of the ambient light 192 is vivid, and the ambient light 192 can be linked with the dot-matrix screen 191 to improve the information sensitivity and facilitate user observation. Exemplarily, when the dot-matrix screen 191 displays the cooling temperature, the ambient light 192 can show a blue light, and the blue light lights up and goes out in sequence along the circumference of the ambient light 192, forming a circular moving blue light bar, giving a visual sense that cold air is blowing. Also exemplarily, when the dot-matrix screen 191 displays information that needs to be confirmed by the user, the ambient light 192 lights up and goes out and flashes according to time, prompting the user that there is information to be confirmed here.

[0155] Exemplarily, in combination with Figures 18-19 , the dot-matrix screen 191 is rectangular, and the ambient light 192 is circular. The inner circular ring of the ambient light 192 is concentric with the minimum circumscribed circle of the dot-matrix screen 191 and forms a radial interval. Thus, the structure is simple, easy to process, has high space utilization rate, and good display effect.

[0156] For example, the ambient light 192 includes a light ring that surrounds the entire circumference of the dot matrix screen 191, so that the light of the ambient light 192 is evenly distributed around the dot matrix screen 191, making the light around the dot matrix screen 191 uniform and more comfortable for the user to observe.

[0157] Exemplarily, the display device 19 also includes a lamp holder 193, which is located inside and mounted on the panel 11. Both the dot matrix screen 191 and the ambient light 192 are mounted on the lamp holder 193. The dot matrix screen 191 may include a screen body 1911 and a screen cover 1912. The screen body 1911 is used for display, and is mounted on the screen cover 1912. The screen cover 1912 is mounted on the lamp holder 193, and the screen body 1911 is located between the screen cover 1912 and the lamp holder 193. The ambient light 192 may include a lamp body 1921 and a lamp cover 1922. The lamp body 1921 is used for emitting light, and is mounted on the lamp holder 193. The lamp cover 1922 is mounted on the lamp holder 193 and covers the lamp body 1921. Therefore, the display device 19 has a simple structure and is easy to manufacture and assemble.

[0158] For example, the panel 11 of the display device 19 has a mounting portion 12 for mounting the knob 200, and the display device 19 is located above the mounting portion 12. Thus, when the knob 200 is mounted on the mounting portion 12, the display device 19 can be located above the knob 200. In this way, when the display device 19 is linked with the knob 200, for example, when a user rotates or presses the knob 200, the relevant operation feedback and display information can be directly seen on the display device 19 above the knob 200. For example, when a user rotates the knob 200 to adjust the temperature, the display device 19 can display the currently set temperature value in real time. Therefore, the user can promptly understand whether the operation of rotating the knob 200 to adjust the temperature is effective and the current status of the device, improving the convenience and accuracy of user operation.

[0159] Other configurations and operations of the air conditioner 100 according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0160] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0161] 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 one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0162] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0163] In this utility model, 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," "on top of," and "over" 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.

[0164] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0165] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioning device, characterized in that, include: Air conditioner; and A knob, which is detachably mounted on the air conditioner and is capable of communicating with the air conditioner.

2. The air conditioning device according to claim 1, characterized in that, The air conditioner includes a panel, and the knob is detachably mounted on the panel.

3. The air conditioning device according to claim 2, characterized in that, The panel includes a mounting part and a non-mounting part, and the knob is detachably mounted on the mounting part.

4. The air conditioning device according to claim 3, characterized in that, The mounting portion is recessed toward the interior of the air conditioner relative to the non-mounting portion to define an outwardly open receiving groove, and the knob is embedded in the receiving groove.

5. The air conditioning device according to claim 4, characterized in that, The thickness of the knob is greater than the depth of the receiving groove, and a portion of the knob is exposed outside the receiving groove.

6. The air conditioning device according to claim 5, characterized in that, The knob includes a knob base and a knob ring, the knob ring surrounding the outer periphery of the knob and rotatable relative to the knob base, and at least a portion of the knob ring protruding outside the receiving groove.

7. The air conditioning device according to claim 2, characterized in that, The number of panels detachably connected to the knob is multiple, and the knob can be selectively installed on any of the panels; and / or, the knob can be detachably installed at any position on the panel.

8. The air conditioning device according to claim 1, characterized in that, The knob contains a battery and has an infinite charging module and / or a first power connection structure connected to the battery. The first power connection structure is a plug-in power connection structure.

9. The air conditioning device according to claim 8, characterized in that, The air conditioner has a mounting part, the knob is detachably mounted on the mounting part, the mounting part has a wireless charging unit that is electrically connected to the wireless charging module; and / or, the mounting part has a second power connection structure that is electrically connected to the first power connection structure.

10. The air conditioning device according to claim 1, characterized in that, The knob has an on / off battery compartment.

11. The air conditioning device according to claim 1, characterized in that, The knob is connected to the air conditioner via magnetic attraction, pin connection, Velcro adhesion, snap-on connection, hanging connection, or box connection.

12. The air conditioning device according to claim 1, characterized in that, The knob includes a knob base and a knob ring. The knob ring surrounds the outer periphery of the knob and is rotatable relative to the knob base. The knob base is detachably connected to the air conditioner.

13. The air conditioning device according to claim 12, characterized in that, The knob includes an encoder, which includes an encoder rotating part and an encoder fixing part. The knob ring is fixed relative to the encoder rotating part, and the knob seat is fixed relative to the encoder fixing part. The knob seat includes a first magnetic attraction part, which is located on the axial inner side of the encoder. The air conditioner includes a second magnetic attraction part, and the first magnetic attraction part and the second magnetic attraction part are magnetically attracted to each other.

14. The air conditioning device according to claim 13, characterized in that, The knob ring surrounds the encoder. The knob base also includes a base and a core. The core extends into the encoder and is fixedly connected to the encoder fixing part. The base is located on the axial inner side of the encoder. The first magnetic attraction part is a magnet and is sandwiched between the base and the core.

15. The air conditioning device according to claim 12, characterized in that, The knob base includes a first plug portion, and the air conditioner has a second plug portion. One of the first plug portion and the second plug portion is a socket, and the other is a pin that is inserted into the socket.

16. The air conditioning device according to claim 15, characterized in that, The first insertion part is the pin, the knob base includes a base, the base has a knob groove, the pin is rotatably connected to the base, so that it can be switched between a working state extending out of the knob groove and a retracted state by rotation.

17. The air conditioning device according to claim 15, characterized in that, The second plug-in part is the plug hole. The air conditioner has a closed area. The knob is installed in the closed area. The closed area forms a receiving groove. A mounting plate is provided in the receiving groove. The plug hole is formed on the mounting plate.

18. The air conditioning device according to claim 1, characterized in that, The knob includes a knob base and a knob ring. The knob ring surrounds the outer periphery of the knob and is rotatable relative to the knob base. The knob ring includes a ring bracket and a decorative ring. The decorative ring surrounds the ring bracket, and the outer surface of the decorative ring forms the outer peripheral surface of the knob.

19. The air conditioning device according to claim 18, characterized in that, The decorative ring is a metal part, the ring bracket is a plastic part, and is integrally connected to the decorative ring or detachably connected; and / or, the outer periphery of the outer end of the knob ring has a chamfer.

20. The air conditioning device according to claim 1, characterized in that, The knob includes a rotatable knob ring, the outer surface of which forms the outer circumferential surface of the knob, and the diameter of the smallest circumscribed circle of the knob ring is 35mm to 85mm.

21. The air conditioning device according to claim 1, characterized in that, The knob includes a display unit and an encoder. The encoder includes an encoder rotating part and an encoder fixing part. The encoder rotating part is rotatable relative to the encoder fixing part. The display unit is located on the outer side of the encoder along its axis and is fixed relative to the encoder fixing part.

22. The air conditioning device according to claim 21, characterized in that, The knob includes a circuit board located between the encoder and the display unit, and fixed relative to the encoder fixing part. The display unit includes a lampshade and a screen. The screen includes a cover plate and a display screen. The lampshade is located between the circuit board and the screen. A light guide hole is formed on the lampshade. The light guide hole is arranged around the display screen. The cover plate covers the display screen and the light guide hole. The circuit board has a lamp body arranged opposite to the light guide hole.

23. The air conditioning device according to claim 1, characterized in that, The knob is a touch-sensitive knob; and / or, the knob includes at least one of a voice interaction unit, a remote control signal receiving unit, and an air detection unit.

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