Indoor unit of air conditioner

Abstract

The utility model provides an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises a control board, a supporting seat, a dial key, a key and a key board, the dial key is rotatably installed on the supporting seat, the key is arranged between the key board and the dial key, and the key is configured to receive pressing of the dial key when the dial key rotates towards one side and press the key board after receiving pressing of the dial key so as to generate a signal. The control board is electrically connected with the key board so as to generate set value information of the temperature according to the signal. According to the air conditioner indoor unit, the problem that an existing air conditioner lacks a man-machine interaction function can be solved, and the effect of increasing the man-machine interaction function of the air conditioner is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an indoor unit of an air conditioner. Background Art

[0002] Air conditioners are an important part of common household appliances and play an increasingly important role in home life. Air conditioner technology continues to develop, the functions of air conditioners continue to improve, and the temperature adjustment methods of air conditioners are gradually diversified. With the development of air conditioner technology, users pay more and more attention to the user experience of air conditioners. However, the temperature adjustment method of existing air conditioners is touch or remote control, lacking human-computer interaction functions, which reduces the user experience. Utility Model Content

[0003] In view of the above problems, the present utility model is proposed to provide an air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems, which can solve the problem that the existing air conditioner lacks human-computer interaction function and achieve the effect of increasing the human-computer interaction function of the air conditioner.

[0004] Specifically, the utility model provides an indoor unit of an air conditioner, including a control panel, a support base, a dial key, a key and a key panel;

[0005] The dial key is rotatably mounted on the support base, the key is disposed between the key plate and the dial key, and the key is configured to receive a press of the dial key when the dial key rotates to one side, and to press the key plate after receiving the press of the dial key to generate a signal;

[0006] The control panel is electrically connected to the key panel to generate temperature setting value information according to the signal.

[0007] Optionally, the air conditioner indoor unit further includes a timing module, the control board is electrically connected to the timing module, or the timing module is arranged on the control board;

[0008] The timing module is configured to obtain the duration of the signal so that the control panel determines whether the set temperature value changes and / or determines the amount of change of the set temperature value according to the duration.

[0009] Optionally, the air conditioner indoor unit further includes a key box, the key panel is arranged in the key box, and the support base is installed on the key box or the key panel.

[0010] Optionally, there are two buttons, which are arranged on both sides of the dial key; the button contacts and abuts against the corresponding side of the dial key, or a pressure rod is arranged between the button and the corresponding side of the dial key, and the pressure rod contacts and abuts against the corresponding side of the button and the dial key, so that one button receives the pressing of the dial key when the dial key is rotated to one side, and the other button receives the pressing of the dial key when the dial key is rotated to the other side.

[0011] Optionally, the torsion spring of the air conditioner indoor unit is arranged between the dial key and the support base to facilitate the reset of the dial key;

[0012] The button is an elastic button with a self-resetting function.

[0013] Optionally, the dial key is rotatably mounted on the support base via a rotating shaft, and the rotating shaft is disposed on the support base or on the dial key;

[0014] The torsion spring comprises a spring coil and two arms connected to the spring coil, and the spring coil is sleeved on the rotating shaft;

[0015] The two support arms are arranged on both sides of the spring coil portion, and each of the support arms is in contact with or connected to the dial key and the support seat, so that when the dial key is moved toward one side of the dial key, one of the two support arms acts on the support seat and the other acts on the dial key, so that the torsion spring accumulates force, thereby causing the dial key to reset.

[0016] Optionally, each of the support arms has a first action position and a second action position, and the first action position is between the second action position and the spring coil portion;

[0017] The first action position is in contact with the dial key, and the second action position is in contact with the support seat; and the two first action positions and the two second action positions are located on the same side of the corresponding contact positions on the dial key and the support seat;

[0018] The two first action positions and the two second action positions are located in the same plane.

[0019] Optionally, the air conditioner indoor unit further includes:

[0020] A push rod is movably mounted on the support seat along its length direction, and a support head is provided at the end of the push rod facing the dial key; a positioning groove matched with the support head is provided on the dial key, and the moving direction of the support head is perpendicular to the rotation axis of the dial key. In the moving direction of the support head toward the dial key, the rotation axis of the dial key and the positioning groove are sequentially arranged; and

[0021] A reset device is provided, wherein the reset device causes the support head to be inserted into the positioning groove through the push rod.

[0022] Optionally, at least one collision groove is further provided on each side of the positioning groove, and the collision groove and the positioning groove are sequentially spaced apart along the circumferential direction of the rotation axis of the dial key.

[0023] Optionally, the dial key includes:

[0024] A main body, the main body is rotatably mounted on the support seat through a rotating shaft;

[0025] A first support portion, disposed on the main body, wherein the first support portion is provided with two support positions, each of the support positions being in contact with the first action position of one of the support arms;

[0026] The support seat comprises two second support portions, the two second support portions are arranged on both sides of the two support positions, and each second support portion is in contact with the second action position of one of the support arms;

[0027] A first groove is formed at each of the supporting positions, a second groove is provided at a position where each of the second supporting parts contacts the second acting position, and each of the supporting arms passes through the corresponding first groove and the second groove.

[0028] In the air conditioner indoor unit of the utility model, when adjusting the heat exchange temperature of the air conditioner indoor unit, the dial key is toggled, the dial key presses the button, and the button presses the keypad to generate a signal, so that the control panel generates a signal, thereby controlling the temperature adjustment of the air conditioner indoor unit. By toggling the dial key to adjust the temperature, the human-computer interaction function of the air conditioner is increased, starting from the user's needs and feelings, the usability of the air conditioner and the user's satisfaction are improved, thereby improving the user's experience. In addition, toggling the dial key can reduce the user's pressure and further improve the user's experience.

[0029] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0031] Figure 1 is a schematic structural diagram of a key dialing device according to an embodiment of the utility model;

[0032] Figure 2 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the utility model;

[0033] Figure 3 yes Figure 1 A schematic cross-sectional view at AA in the middle;

[0034] Figure 4 yes Figure 1 Schematic cross-sectional view at BB;

[0035] Figure 5 is a schematic exploded view of a key dialing device according to an embodiment of the utility model;

[0036] Figure 6 is a schematic structural diagram of a dial key according to an embodiment of the utility model;

[0037] Figure 7 It is a schematic flow chart of temperature adjustment of an indoor unit of an air conditioner according to an embodiment of the utility model. DETAILED DESCRIPTION

[0038] Refer to the following Figures 1 to 7 To describe the air conditioner indoor unit of an embodiment of the present utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0039] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0040] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0042] Figure 1 is a schematic structural diagram of a key box according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 7 The embodiment of the utility model provides an indoor unit 200 of an air conditioner, including a control panel 93 and a key-dial device 100, wherein the key-dial device 100 includes a support base 10, a key-dial 20, a key 40 and a key plate 91. The key-dial 20 is rotatably mounted on the support base 10, and the key 40 is disposed between the key plate 91 and the key-dial 20. The key 40 is configured to receive the pressing of the key-dial 20 when the key-dial 20 rotates to one side, and to press the key plate 91 after receiving the pressing of the key-dial 20 to generate a signal. The control panel 93 is electrically connected to the key plate 91 to generate the set value information of the temperature according to the signal.

[0043] In this embodiment, when adjusting the heat exchange temperature of the indoor unit 200 of the air conditioner, the dial key 20 is toggled, the dial key 20 presses the button 40, and the button 40 presses the key board 91 to generate a signal, so that the control board 93 generates a signal, thereby controlling the temperature adjustment of the indoor unit 200 of the air conditioner. By toggling the dial key 20 to adjust the temperature, the human-computer interaction function of the air conditioner is increased, and the ease of use of the air conditioner and the user's satisfaction are improved based on the user's needs and feelings, thereby improving the user's experience. In addition, toggling the dial key 20 can reduce the user's pressure and further improve the user's experience.

[0044] In some embodiments of the present invention, Figure 2As shown, the air conditioner indoor unit 200 further includes a timing module 94, and the control board 93 is electrically connected to the timing module 94, or the timing module 94 is disposed on the control board 93. The timing module 94 is configured to acquire the duration of the signal so that the control board 93 determines whether the set value of the temperature changes according to the duration.

[0045] In this embodiment, the timing module 94 is electrically connected to the control board 93. When the control board 93 generates a signal, the duration of the signal is obtained by the timing module 94, and the control board 93 determines whether to adjust the temperature according to the duration of the signal. Whether to adjust the temperature is determined according to the toggle time of the dial key 20, which increases the human-computer interaction function of the air conditioner, prevents the temperature change caused by the user's accidental touch of the dial key 20, and thus improves the user's experience. For example, when the dial key 20 is toggled for 1.5 seconds, the air conditioner adjusts the set temperature.

[0046] In some embodiments of the present invention, Figure 2 As shown, the air conditioner indoor unit 200 further includes a timing module 94, and the control board 93 is electrically connected to the timing module 94, or the timing module 94 is disposed on the control board 93. The timing module 94 is configured to obtain the duration of the signal so that the control board 93 determines the change in the set value of the temperature according to the duration.

[0047] In this embodiment, the timing module 94 is electrically connected to the control board 93. When the control board 93 generates a signal, the duration of the signal is obtained through the timing module 94, and the control board 93 determines the temperature change according to the duration of the signal. The temperature adjustment amount is determined according to the dialing time of the dial key 20. When adjusting the temperature, the user controls the dialing time of the dial key 20 according to the temperature demand, thereby increasing the human-computer interaction function of the air conditioner and improving the user experience. In addition, continuously dialing the dial key 20 is conducive to reducing the user's pressure and further improving the user experience.

[0048] In some embodiments of the present invention, Figure 2 As shown, the air conditioner indoor unit 200 further includes a timing module 94, and the control board 93 is electrically connected to the timing module 94, or the timing module 94 is disposed on the control board 93. The timing module 94 is configured to obtain the duration of the signal, so that the control board 93 determines whether the set value of the temperature changes according to the duration, and determines the amount of change of the set value of the temperature.

[0049] In some embodiments of the present invention, Figure 1 and Figure 5 As shown, the key dialing device 100 further includes a key box 92 , a key board 91 is disposed in the key box 92 , and the support base 10 is installed on the key box 92 or the key board 91 .

[0050] In this embodiment, the key-dial device 100 further includes a key box 92, and the key-dial 20, the support base 10 and the key board 91 are installed in the key box 92. During installation, the key-dial 20, the support base 10 and the key board 91 are first installed in the key box 92, and then the key-dial device 100 is installed in the indoor unit 200 of the air conditioner. The installation method is simple and easy to install.

[0051] In some embodiments of the present invention, Figure 4 As shown, there are two buttons 40 , which are arranged on both sides of the dial key 20 , and the buttons 40 are in contact with and abut against the corresponding side of the dial key 20 .

[0052] In this embodiment, the buttons 40 are arranged on both sides of the dial key 20, and the buttons 40 on both sides support both sides of the dial key 20, so that the dial key 20 is in a centered position in a free state, and the dial key 20 can be reset to the centered position after being dialed.

[0053] In some embodiments of the present invention, Figure 4 As shown, a pressure rod 60 is provided between the button 40 and the corresponding side of the dial key 20, and the pressure rod 60 contacts and abuts against the corresponding side of the button 40 and the dial key 20, so that one button 40 is pressed by the dial key 20 when the dial key 20 rotates to one side, and the other button 40 is pressed by the dial key 20 when the dial key 20 rotates to the other side.

[0054] In this embodiment, a pressure rod 60 is provided between the button 40 and the dial key 20. When the dial key 20 is turned, one side of the dial key 20 presses the pressure rod 60, and the pressure rod 60 presses the button 40. By providing the pressure rod 60 between the button 40 and the dial key 20, when the distance between the dial key 20 and the button 40 is large, the pressure rod 60 moving up and down transmits force, which facilitates the pressing of the button 40 by the dial key 20, and can avoid the slow rebound of the button 40 caused by the excessive length of the button 40, so that the installation of the dial key 20 is more accurate.

[0055] In some embodiments of the present invention, Figure 3 As shown, the dial key device 100 further includes a torsion spring 50 , which is disposed between the dial key 20 and the support base 10 to facilitate the reset of the dial key 20 .

[0056] In this embodiment, after the dial key 20 is turned, under the action of the torsion spring 50, the dial key 20 rotates in the opposite direction of the turning, thereby realizing automatic resetting of the dial key 20. This can solve the problem that the dial key 20 is not fully reset after being turned, and ensure that the dial key 20 is normally reset after being turned.

[0057] In some embodiments of the present invention, the button 40 is an elastic button with a self-resetting function.

[0058] In this embodiment, the button 40 is elastic. After the dial key 20 is released, the elasticity of the button 40 causes the button 40 to bounce up. One side of the dial key 20 that is against the button 40 rotates in the direction of the key 40 bouncing up under the action of the button 40, causing the dial key 20 to automatically return to the center position after being pushed.

[0059] In some embodiments of the present invention, Figure 3 As shown, the dial key 20 is rotatably mounted on the support base 10 via a rotating shaft 30, and the rotating shaft 30 is disposed on the support base 10 or on the dial key 20. The torsion spring 50 includes a spring coil portion 510 and two arms 520 connected to the spring coil portion 510, and the spring coil portion 510 is sleeved on the rotating shaft 30. The two arms 520 are disposed on both sides of the spring coil portion 510, and each arm 520 is in contact with or connected to both the dial key 20 and the support base 10, so that when the dial key 20 is moved to one side of the dial key 20, one of the two arms 520 acts on the support base 10, and the other acts on the dial key 20, so that the torsion spring 50 accumulates force, thereby causing the dial key 20 to reset.

[0060] In this embodiment, the dial key 20 is rotatably mounted on the support seat 10, the torsion spring 50 is mounted on the dial key 20 or the support seat 10, and the two arms 520 of the torsion spring 50 are connected or in contact with the dial key 20 and the support seat 10. When the dial key 20 is dialed, one arm 520 on one side of the rotation direction of the dial key 20 rotates, and the support seat 10 blocks the rotation of the arm 520, so that the torsion spring 50 accumulates force. After the dial key 20 is released, the torsion spring 50 releases the elastic force, prompting the dial key 20 to rotate in the opposite direction of the dialing, thereby realizing the automatic reset of the dial key 20. The dial key 20 device in this embodiment utilizes the elastic effect of the torsion spring 50 to solve the problem of the dial key 20 not being reset in place after being dialed, and ensures that the dial key 20 is normally reset after being dialed. In addition, the two arms 520 of the torsion spring 50 are on both sides of the dial key 20, and the two arms 520 are connected or in contact with the dial key 20 and the support seat 10, so that the dial key 20 is reset to the center position.

[0061] In some embodiments of the present invention, Figure 3 As shown, each arm 520 has a first action position 521 and a second action position 522, and the first action position 521 is between the second action position 522 and the spring coil portion 510. The first action position 521 contacts the dial key 20, and the second action position 522 contacts the support seat 10, and the two first action positions 521 and the two second action positions 522 are on the same side of the corresponding contact positions on the dial key 20 and the support seat 10. The two first action positions 521 and the two second action positions 522 are in the same plane.

[0062] In this embodiment, the part of the support arm 520 that contacts or connects with the dial key 20 is the first action position 521, and the part of the support arm 520 that contacts or connects with the support seat 10 is the second action position 522. When the dial key 20 is turned, one of the support arms 520 on the side of the rotation direction of the dial key 20 rotates, and the second action position 522 is subjected to a force that prevents the support arm 520 from rotating, so that the torsion spring 50 accumulates force. After the dial key 20 is released, the torsion spring 50 releases its elastic force, prompting the dial key 20 to rotate in the opposite direction of the turning, thereby achieving automatic reset of the dial key 20. The first action position 521 and the second action position 522 are on the same side of the dial key 20 and the support seat 10, so that when the dial key 20 is turned, the torsion spring 50 is subjected to resistance in the same direction, so that the torsion spring 50 accumulates force, achieving the effect of releasing the force of the torsion spring 50 after the dial key 20 is released, so that the dial key 20 is automatically reset.

[0063] In some embodiments of the present invention, Figure 4 As shown, the key-dial device 100 further includes a push rod 70 and a reset device 80. The push rod 70 is movably mounted on the support seat 10 along its length direction. The end of the push rod 70 facing the key 20 is provided with a support head 710. The key 20 is provided with a positioning groove 250 that cooperates with the support head 710. The moving direction of the support head 710 is perpendicular to the rotation axis of the key 20. In the moving direction of the support head 710 moving toward the key 20, the rotation axis of the key 20 and the positioning groove 250 are sequentially arranged. The reset device 80 causes the support head 710 to be inserted into the positioning groove 250 through the push rod 70.

[0064] In this embodiment, the push rod 70 moves in a direction perpendicular to the rotation direction of the dial key 20. In the direction in which the push rod 70 moves toward the dial key 20, the reset device 80, the push rod 70 and the positioning groove 250 are respectively arranged. When the dial key 20 is released, the reset device 80 prompts the push rod 70 to move in the direction of the dial key 20, so that the support head 710 is inserted into the positioning groove 250. The push rod 70 pushes up the dial key 20 through the reset device 80, so that the dial key 20 can be automatically reset after being dialed. Moreover, since the push rod 70 can only move in a direction perpendicular to the rotation direction of the dial key 20, when the support head 710 is inserted into the positioning groove 250, the dial key 20 is in a central position, so that the dial key 20 is reset to the central position after being dialed.

[0065] In some embodiments of the present invention, Figure 4 As shown, at least one collision groove 260 is further disposed on each side of the positioning groove 250 , and the collision groove 260 and the positioning groove 250 are sequentially spaced apart along the circumferential direction of the rotation axis of the dial key 20 .

[0066] In this embodiment, collision grooves 260 are provided on both sides of the positioning groove 250. When the dial key 20 fluctuates to both sides, the dial key 20 rotates to the position of the collision groove 260. The collision groove 260 plays a role in positioning the dial key 20, preventing the dial key 20 from rotating too much to cause the torsion spring 50 to deform or the dial key 20 from rotating too little to press on the button 40, making it more convenient for the user to dial the dial key 20, thereby improving the user's experience. Moreover, when the user dials the dial key 20 for a long time, there is no need to manually overcome the elastic force of the torsion spring 50, reducing the user's effort, further improving the user's experience.

[0067] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, the dial key 20 includes a main body 210 and a first support portion 220, and the main body 210 is rotatably mounted on the support base 10 through a rotating shaft 30. The first support portion 220 is arranged on the main body 210, and two support positions 230 are arranged on the first support portion 220, and each support position 230 contacts a first action position 521 of a support arm 520. The support base 10 includes two second support portions 110, and the two second support portions 110 are arranged on both sides of the two support positions 230, and each second support portion 110 contacts a second action position 522 of a support arm 520. A first groove 240 is formed at each support position 230, and a second groove 120 is arranged at a position where each second support portion 110 contacts the second action position 522, and each support arm 520 passes through the corresponding first groove 240 and second groove 120.

[0068] In this embodiment, the first support portion 220 supports the first action position 521, and the second support portion 110 supports the second action position 522. A groove is provided at the support position 230 where the first support portion 220 and the second support portion 110 contact the support arm 520 of the torsion spring 50. In the groove, the support arm 520 is not easy to move when subjected to force, so that the torsion spring 50 is more stable in the force storage state, thereby preventing the dial key 20 from shaking and causing instability of the dial key 20 device.

[0069] In some embodiments of the present invention, Figure 5 As shown, the dial device 100 further includes a panel 95, and the dial key 20 is exposed from the panel 95. The preset temperature of the air conditioner indoor unit 200 is lowered by turning the dial key to the left, and the preset temperature of the air conditioner indoor unit 200 is increased by turning the dial key to the right.

[0070] In some preferred embodiments of the present invention, the air conditioner indoor unit 200 includes a control panel 93, a timing module 94, a support base 10, a dial key 20, a torsion spring 50, a key 40, a push rod 70, a pressure rod 60 and a key panel 91. The timing module 94 is configured to obtain the duration of the signal so that the control panel 93 determines whether the set value of the temperature changes according to the duration and determines the amount of change of the set value of the temperature.

[0071] In this embodiment, when the dial key 20 is turned, the dial key 20 presses the button 40, and the button 40 presses the control board 93 through the pressure rod 60 to generate a signal. The timing module 94 obtains the duration of the signal and determines the adjustment method of the air conditioner set temperature. Figure 7 As shown, when the dial key 20 is turned, the air conditioner adjusts the set temperature. When the dial time of the dial key 20 is less than 1.5s, the set temperature of the air conditioner changes by 0.5°C. When the dial time of the dial key 20 is 1.5s, the set temperature of the air conditioner changes by 1°C. When the dial time of the dial key 20 is greater than 1.5s, the set temperature of the air conditioner changes by 1°C every 0.5s. When the set temperature reaches the limit, the set temperature of the air conditioner no longer changes and a prompt sound is issued. The user adjusts the preset temperature of the air conditioner by turning the dial key 20, increases the human-computer interaction function of the air conditioner, and improves the ease of use of the air conditioner and the user's satisfaction based on the user's needs and feelings, thereby enhancing the user's experience.

[0072] Furthermore, turning the dial key 20 can reduce the user's pressure and further improve the user's experience.

[0073] Furthermore, after the dial key 20 is turned, under the action of the torsion spring 50, the dial key 20 rotates in the opposite direction of the turning, thereby realizing automatic resetting of the dial key 20, which can solve the problem of the dial key 20 not being able to be relocated properly after being turned, and ensure that the dial key 20 is normally relocated after being turned.

[0074] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air conditioner indoor unit, characterized in that: Including control panel, support base, dial key, key and key board; The dial key is rotatably mounted on the support base, the key is disposed between the key plate and the dial key, and the key is configured to receive a press of the dial key when the dial key rotates to one side, and to press the key plate after receiving the press of the dial key to generate a signal; The control panel is electrically connected to the key panel to generate temperature setting value information according to the signal.

2. The air conditioner indoor unit according to claim 1, characterized in that: It also includes a timing module, the control board is electrically connected to the timing module, or the timing module is arranged on the control board; The timing module is configured to obtain the duration of the signal so that the control panel determines whether the set temperature value changes and / or determines the amount of change of the set temperature value according to the duration.

3. The indoor unit of the air conditioner according to claim 1, characterized in that: It also includes a key box, the key board is arranged in the key box, and the support seat is installed on the key box or the key board.

4. The air conditioner indoor unit according to claim 1, characterized in that: There are two buttons, which are arranged on both sides of the dial key; the button contacts and abuts against the corresponding side of the dial key, or a pressure rod is arranged between the button and the corresponding side of the dial key, and the pressure rod contacts and abuts against the corresponding side of the button and the dial key, so that one of the buttons receives the pressing of the dial key when the dial key rotates to one side, and the other button receives the pressing of the dial key when the dial key rotates to the other side.

5. The air conditioner indoor unit according to claim 4, characterized in that: Also includes: A torsion spring is disposed between the dial key and the support seat to cause the dial key to reset; The button is an elastic button with a self-resetting function.

6. The air conditioner indoor unit according to claim 5, characterized in that: The dial key is rotatably mounted on the support base via a rotating shaft, and the rotating shaft is arranged on the support base or on the dial key; The torsion spring comprises a spring coil and two arms connected to the spring coil, and the spring coil is sleeved on the rotating shaft; The two support arms are arranged on both sides of the spring coil portion, and each of the support arms is in contact with or connected to the dial key and the support seat, so that when the dial key is moved toward one side of the dial key, one of the two support arms acts on the support seat and the other acts on the dial key, so that the torsion spring accumulates force, thereby causing the dial key to reset.

7. The air conditioner indoor unit according to claim 6, characterized in that: Each of the support arms has a first action position and a second action position, wherein the first action position is between the second action position and the spring coil portion; The first action position is in contact with the dial key, and the second action position is in contact with the support seat; and the two first action positions and the two second action positions are located on the same side of the corresponding contact positions on the dial key and the support seat; The two first action positions and the two second action positions are located in the same plane.

8. The air conditioner indoor unit according to claim 1, characterized in that: Also includes: A push rod is movably mounted on the support seat along its length direction, and a support head is provided at the end of the push rod facing the dial key; a positioning groove matched with the support head is provided on the dial key, and the moving direction of the support head is perpendicular to the rotation axis of the dial key. In the moving direction of the support head toward the dial key, the rotation axis of the dial key and the positioning groove are sequentially arranged; and A reset device is provided, wherein the reset device causes the support head to be inserted into the positioning groove through the push rod.

9. The air conditioner indoor unit according to claim 8, characterized in that: At least one collision groove is further arranged on each side of the positioning groove, and the collision groove and the positioning groove are sequentially arranged at intervals along the circumferential direction of the rotation axis of the dial key.

10. The indoor unit of the air conditioner according to claim 7, characterized in that: The dial key comprises: A main body, the main body is rotatably mounted on the support seat through a rotating shaft; A first support portion, disposed on the main body, wherein the first support portion is provided with two support positions, each of the support positions being in contact with the first action position of one of the support arms; The support seat comprises two second support portions, the two second support portions are arranged on both sides of the two support positions, and each second support portion is in contact with the second action position of one of the support arms; A first groove is formed at each of the supporting positions, a second groove is provided at a position where each of the second supporting parts contacts the second acting position, and each of the supporting arms passes through the corresponding first groove and the second groove.

Images