Knob switch

Abstract

The utility model provides a knob switch, and the knob switch comprises an adjusting part which is provided with a first adjusting body and a second adjusting body which can rotate relatively; the supporting piece is connected with the first adjusting body, and a through hole is formed in the supporting piece; the knob piece is connected with the second adjusting body and can rotate relative to the supporting piece; and the vibration piece is detachably arranged in the through hole, and the vibration piece is used for vibrating when the knob switch is operated. When the knob switch is actually used and the knob piece is rotated to control the knob switch, the second adjusting body is driven by the knob piece to rotate relative to the first adjusting body so as to start, stop or adjust a preset function of external equipment, and meanwhile, the vibration piece vibrates so as to realize vibration sense feedback. In addition, as the vibration piece is arranged in the through hole of the supporting piece, the vibration sense fed back to the user can be further improved, and the user operation experience is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to control device technical field especially relates to a knob switch. BACKGROUND

[0002] At present, the knob switch is more and more popular in the control device or control module of household intelligent equipment, and the knob switch is used to adjust the function parameters of the external equipment connected therewith, for example, the temperature adjustment of air conditioning equipment or the parameter adjustment of lighting equipment. Compared with other touch switches or press switches, the knob switch is more convenient to control.

[0003] However, the knob switch cannot directly feedback the user during the operation and control process, resulting in limited user operation experience. SUMMARY

[0004] In view of the above situation, it is necessary to provide a knob switch to improve the user operation experience.

[0005] The application embodiment provides a knob switch, which comprises:

[0006] An adjusting part has a first adjusting body and a second adjusting body that can rotate relative to each other;

[0007] A support part is connected with the first adjusting body, and the support part is provided with a through hole;

[0008] A knob part is connected with the second adjusting body and can rotate relative to the support part; and

[0009] A vibration part is detachably arranged in the through hole, and the vibration part is used to vibrate when the knob switch is operated.

[0010] The knob switch described above can make the second adjusting body rotate relative to the first adjusting body under the driving of the knob part when the knob switch is operated by rotating the knob part, and then output an electric signal to turn on, turn off or adjust the preset function of the external equipment. At the same time, the vibration of the vibration part can directly feedback the user. In addition, since the vibration part is arranged in the through hole of the support part, the vibration sensation feedback to the user is further improved, and the user operation experience is effectively improved.

[0011] In some embodiments, the support part has a mounting body, the mounting body is protruded from the hole wall of the through hole and surrounded with the hole wall of the through hole to form a mounting groove, and the mounting groove is used to accommodate the vibration part.

[0012] In some embodiments, the installation body comprises a first connecting portion and a second connecting portion connected to the hole wall of the through hole and oppositely arranged, and a fixing portion connected to the first connecting portion and the second connecting portion respectively, the fixing portion being oppositely arranged to the hole wall of the through hole, and the first connecting portion, the fixing portion and the second connecting portion being surrounded by the hole wall of the through hole to form the installation groove.

[0013] In some embodiments, the groove wall of the installation groove is provided with at least one limiting protrusion for abutting the circumferential side of the vibration member to hold the vibration member.

[0014] In some embodiments, the limiting protrusion comprises an abutting plane and a guiding inclined plane, the abutting plane being arranged on the side of the limiting protrusion facing the installation groove, the abutting plane being used for abutting the circumferential side of the vibration member, and the guiding inclined plane being arranged obliquely relative to the abutting plane and connected to the abutting plane, the guiding inclined plane being used for guiding the vibration member to move into the installation groove.

[0015] In some embodiments, the installation body further comprises a clamping body arranged at the end of the fixing portion and connected to the fixing portion, the clamping body being used for abutting the end of the vibration member in the installation groove to longitudinally limit the vibration member.

[0016] In some embodiments, the installation body further comprises a limiting body arranged at one end of the installation groove, the limiting body being used for abutting the end of the vibration member to longitudinally limit the vibration member.

[0017] In some embodiments, the limiting body is provided with a communication hole penetrating through the limiting body and communicating with the installation groove, the communication hole being used for the external dismounting member to extend into the installation groove to dismount the vibration member.

[0018] In some embodiments, the knob switch further comprises a touch display member installed on the support member, and the vibration member is used for vibrating when the touch display member is operated.

[0019] In some embodiments, one end of the support member is inserted into the inside of the first adjusting body and is clamped and connected to the first adjusting body, the knob member is sleeved on the outside of the second adjusting body and is clamped and connected to the second adjusting body, and the vibration member generates a vibration feeling and transmits the vibration feeling to the knob member through the support member, the first adjusting body and the second adjusting body. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A perspective structural schematic diagram of the knob switch provided by the embodiments of the present application is shown.

[0021] Figure 2 FIG. 4 is a schematic view of a cross section of the knob switch shown in FIG. 1 along the direction of II-II. Figure 1

[0022] Figure 3 FIG. 5 is a schematic view of a perspective structure of the support shown in FIG. 1. Figure 2

[0023] Figure 4 FIG. 6 is a schematic view of a cross section of the support shown in FIG. 1 along the direction of IV-IV. Figure 3

[0024] Main element symbol explanation: knob switch 100, adjusting part 10, first adjusting body 11, second adjusting body 12, support 20, through hole 21, arrangement body 22, first connecting part 221, second connecting part 222, fixed part 223, open slot 2231, reinforcing rib 224, arrangement slot 23, limiting protrusion 24, bearing plane 241, guide inclined surface 242, clamping part 25, clamping main body 251, clamping part 252, guide inclined surface 2521, bearing plane 2522, limiting body 26, communication hole 261, containing slot 27, knob part 30, vibration part 40, shell 50, containing slot 51, circuit board 60, touch display part 70. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components have the same or similar reference numerals throughout the drawings and a repeated description is omitted. The embodiments described below are merely examples for explaining the present application and should not be construed as limiting the present application.

[0026] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0027] ​​​In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection, or can be in communication with each other, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0028] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] Please refer to Figure 1 The present application provides a knob switch 100 for controlling external equipment, please refer to Figure 2 The knob switch 100 includes an adjusting member 10, a supporting member 20, a knob member 30 and a vibrating member 40. Wherein, the knob member 30 is rotatable relative to the supporting member 20. Exemplarily, the external equipment can be smart home equipment, such as smart air conditioner, smart lamp, smart curtain, water heater, floor heating and the like, and the adjusting member 10 can be an encoder.

[0030] Please refer to Figure 2 The knob switch 100 is electrically connected or communicatively connected with the external equipment, the adjusting member 10 has a first adjusting body 11 and a second adjusting body 12 which are rotatable relative to each other, the supporting member 20 is connected with the first adjusting body 11, the supporting member 20 is provided with a through hole 21, the knob member 30 is connected with the second adjusting body 12 and rotatable relative to the supporting member 20. The vibrating member 40 is detachably arranged in the through hole 21, and the vibrating member 40 is used for vibrating when the knob switch 100 is operated. Exemplarily, the vibrating member 40 can be a vibrating motor, and the vibrating member 40 can also emit sound synchronously when vibrating.

[0031] The knob switch 100 described above, when actually used, when the knob switch 100 is controlled by rotating the knob member 30, the second adjusting body 12 is driven by the knob member 30 to rotate relative to the first adjusting body 11, and then an electrical signal is outputted to turn on, turn off or adjust the preset function of the external equipment, and the vibration of the vibrating member 40 can directly feedback to the user, in addition, since the vibrating member 40 is arranged in the through hole 21 of the supporting member 20, the vibration sensation feedback to the user is further improved, and the user operation experience is effectively improved.

[0032] Please refer to Figure 2The knob switch 100 further comprises a housing 50 and a circuit board 60. The knob switch 100 is connected to an external device. The adjusting member 10 and the vibration member 40 are electrically connected to the circuit board 60, respectively. The circuit board 60 can be arranged in the through hole 21 or in the housing 50. In the embodiment, the housing 50 is provided with a receiving groove 51, and the circuit board 60 is arranged in the receiving groove 51. In the embodiment, the housing 50 is in a square shape, which is conducive to improving the installation stability. In other embodiments, the housing 50 is in a cylindrical shape, which is conducive to improving the aesthetics of the knob switch 100. It can be understood that the housing 50 can also be in other shapes, and the installation position of the circuit board 60 can also be adjusted according to the use requirement, which will not be described here. Exemplarily, the circuit board 60 can be a PCB (Printed Circuit Board), and the adjusting member 10 can be an encoder. The encoder is any encoder capable of generating an electric signal according to the rotation amplitude to adjust the functional parameter value of the external device by the circuit board 60, such as a capacitive encoder, an optical encoder, a magnetic encoder, etc. When the adjusting member 10 is a capacitive encoder, the first adjusting body 11 of the adjusting member 10 is fixedly arranged on the circuit board 60 and detachably connected to the support member 20. The second adjusting body 12 of the adjusting member 10 is rotationally connected to the first adjusting body 11 of the adjusting member 10 and detachably connected to the knob member 30. A metal structure on the second adjusting body 12 and an electrode on the first adjusting body 11 form a variable capacitor. When the second adjusting body 12 is rotated under the driving of the knob member 30, the capacitance value changes and generates an electric signal. The circuit board 60 receives the generated electric signal and controls the external device to adjust the function. At the same time, the vibration member 40 is controlled to vibrate.

[0033] Please refer to Figure 2 and Figure 3 In some embodiments, the support member 20 is provided with a seating body 22. The seating body 22 is protruded from the hole wall of the through hole 21 and surrounds the hole wall of the through hole 21 to form a seating groove 23. The seating groove 23 is used for receiving the vibration member 40, so that the vibration member 40 is detachably connected to the seating body 22.

[0034] In this way, the seating body 22 surrounds the hole wall of the through hole 21 to form the seating groove 23, so that the structure of the support member 20 and the vibration member 40 is more compact, which is conducive to improving the vibration feedback.

[0035] Please refer to Figure 3In some embodiments, the seating body 22 comprises a first connecting portion 221 and a second connecting portion 222 connected to the hole wall of the through hole 21 and oppositely arranged, and a fixing portion 223 connected to the first connecting portion 221 and the second connecting portion 222 respectively, the fixing portion 223 is oppositely arranged to the hole wall of the through hole 21, and the first connecting portion 221, the fixing portion 223 and the second connecting portion 222 are surrounded by the hole wall of the through hole 21 to form the seating groove 23.

[0036] In this way, by connecting the two ends of the fixing portion 223 to the first connecting portion 221 and the second connecting portion 222 respectively, the fixing portion 223, the first connecting portion 221, the second connecting portion 222 and the hole wall of the through hole 21 are surrounded to form the seating groove 23, so that the vibration piece 40 is stably installed in the seating groove 23, and the installation stability of the vibration piece 40 is improved.

[0037] In other embodiments, the seating body 22 can be an arc-shaped portion, and the arc-shaped portion is surrounded by the hole wall of the through hole 21 to form the seating groove 23. The seating body 22 can also be a tapered portion, and the tapered portion is surrounded by the hole wall of the through hole 21 to form the seating groove 23. It can be understood that the seating body 22 can also have other shapes, as long as the seating body 22 is surrounded by the hole wall of the through hole 21 to form the seating groove 23 for accommodating the vibration piece 40.

[0038] In some embodiments, the support piece 20 has a seating body 22 arranged on the hole wall of the through hole 21 and provided with a seating groove 23, the groove wall of the seating groove 23 is spaced from the hole wall of the through hole 21, and the seating groove 23 is used to accommodate the vibration piece 40, so that the vibration piece 40 can be detachably connected to the seating body 22.

[0039] In this way, by arranging the seating body 22 to separately form the seating groove 23 for accommodating the vibration piece 40, the structure of the support piece 20 is simplified, and no additional structure is needed to fix the vibration piece 40, thereby reducing the manufacturing cost and assembly complexity, and further improving the overall appearance of the rotary switch 100 and reasonably arranging the components in the rotary switch 100.

[0040] Please refer to Figure 3 In some embodiments, the groove wall of the seating groove 23 is provided with at least one limiting protrusion 24, and the limiting protrusion 24 is used to abut the circumferential side of the vibration piece 40 to clampingly fix the vibration piece 40.

[0041] In this way, by arranging the above-mentioned limiting protrusion 24, in the process of moving the vibration piece 40 into the seating groove 23, the limiting protrusion 24 is elastically deformed under the extrusion of the vibration piece 40, and after the vibration piece 40 is moved into the seating groove 23, the limiting protrusion 24 abuts the circumferential side of the vibration piece 40 to clampingly fix the vibration piece 40 to the seating groove 23, thereby preventing the vibration piece 40 from being displaced due to external force / vibration, and improving the assembly stability of the support piece 20 and the vibration piece 40.

[0042] In the embodiment, the plurality of limiting protrusions 24 are arranged at intervals on the groove wall of the accommodating groove 23, so that the plurality of limiting protrusions 24 abut different positions of the circumferential side of the vibration piece 40, thereby stably fixing the vibration piece 40 in the mounting groove. It can be understood that the limiting protrusions 24 are made of elastic materials such as plastic, rubber, metal, and are integrally formed with the accommodating body 22, which is beneficial to improve the overall strength of the support piece 20.

[0043] Referring to Figure 4 In some embodiments, the limiting protrusion 24 includes an abutting plane 241 and a guide inclined plane 242. The abutting plane 241 is arranged on the side of the limiting protrusion 24 facing the accommodating groove 23, and is used to abut the circumferential side of the vibration piece 40. The guide inclined plane 242 is arranged obliquely relative to the abutting plane 241 and is connected with the abutting plane 241, and is used to guide the vibration piece 40 to move into the accommodating groove 23.

[0044] In this way, by arranging the guide inclined plane 242 and the abutting plane 241, the guide inclined plane 242 guides the vibration piece 40 to smoothly move into the accommodating groove 23, so that the abutting plane 241 abuts the circumferential side of the vibration piece 40, thereby stably fixing the vibration piece 40 in the accommodating groove 23.

[0045] It can be understood that the vibration piece 40 can be inserted into the accommodating groove 23 from any one end of the accommodating groove 23. In the embodiment, the guide inclined plane 242 is located at one end of the limiting protrusion 24 adjacent to the circuit board 60, so that the guide inclined plane 242 guides the vibration piece 40 to be inserted into the accommodating groove 23 from the end of the accommodating groove 23 adjacent to the circuit board 60. In other embodiments, the guide inclined plane 242 can also be located at the other end of the limiting protrusion 24 away from the circuit board 60, so that the guide inclined plane 242 guides the vibration piece 40 to be inserted into the accommodating groove 23 from the end of the accommodating groove 23 away from the circuit board 60.

[0046] Referring to Figure 3 In some embodiments, the accommodating body 22 further includes a clamping body 25 arranged at the end of the fixing portion 223 and connected with the fixing portion 223. The clamping body 25 is used to abut the end of the vibration piece 40 located in the accommodating groove 23, so as to limit the vibration piece 40 in the longitudinal direction.

[0047] In this way, by arranging the clamping body 25, in the process of moving the vibration piece 40 into the accommodating groove 23, the clamping body 25 is elastically deformed in the direction away from the accommodating groove 23 under the extrusion of the vibration piece 40, and is elastically reset and abuts the end of the vibration piece 40 after the vibration piece 40 is moved into the accommodating groove 23, so as to clamp and fix the vibration piece 40 in the accommodating groove 23, thereby avoiding the displacement of the vibration piece 40 in the moving direction, and improving the assembly stability of the vibration piece 40.

[0048] Please refer to Figure 4 In some embodiments, the clamping body 25 comprises a clamping body 251 and a clamping portion 252, the clamping body 251 is connected with the end of the fixing portion 223, and the clamping portion 252 is connected to the clamping body 251 and extends to the accommodation groove 23, and the clamping portion 252 is used for abutting against the end of the vibration piece 40 located in the accommodation groove 23.

[0049] In this way, by setting the specific structure of the clamping body 25, the clamping portion 252 drives the clamping body 251 to elastically deform under the extrusion of the vibration piece 40, prevents the clamping portion 252 from shielding the vibration piece 40, so as to provide the vibration piece 40 with a moving channel after extrusion, facilitates the vibration piece 40 to move into the accommodation groove 23, and the clamping portion 252 elastically resets under the driving of the clamping body 251 after the vibration piece 40 moves into the accommodation groove 23, so as to abut against the end of the vibration piece 40 and be clamped and connected with the buckling portion (not shown in the figure) of the vibration piece 40, so that the clamping portion 252 supports the vibration piece 40, and the function of fixing the vibration piece 40 to the accommodation groove 23 by the clamping body 25 is realized.

[0050] In the embodiment, the clamping body 251, the clamping portion 252 and the fixing portion 223 are integrally formed, which is beneficial to improve the structural strength of the support 20. The clamping body 251 and the clamping portion 252 are made of elastic materials such as plastic and metal, so that the clamping body 25 can elastically deform under the extrusion of the vibration piece 40.

[0051] Please continue to refer to Figure 4 In some embodiments, opposite sides of the clamping portion 252 are respectively provided with a guide inclined surface 2521 and a supporting plane 2522, the guide inclined surface 2521 is arranged to be inclined relative to the fixing portion 223, the guide inclined surface 2521 is arranged on the side of the clamping portion 252 facing the circuit board 60, and the guide inclined surface 2521 is used for guiding the vibration piece 40 to move into the accommodation groove 23, and the supporting plane 2522 is used for supporting the vibration piece 40 moving into the accommodation groove 23.

[0052] In this way, by guiding the vibration piece 40 to move into the accommodation groove 23 through the guide inclined surface 2521, the vibration piece 40 is accurately inserted into the accommodation groove 23, so as to avoid the vibration piece 40 from being misaligned with the accommodation groove 23, and further to ensure that the vibration piece 40 stably extrudes the clamping portion 252 to elastically deform, which is beneficial to the stable assembly of the vibration piece 40. In addition, when the vibration piece 40 moves into the accommodation groove 23, the clamping portion 252 is clamped and connected with the vibration piece 40, and the vibration piece 40 in the accommodation groove 23 is supported through the supporting plane 2522, so that the vibration piece 40 is kept in a stable placement state in the accommodation groove 23.

[0053] Please refer to Figure 3In some embodiments, the fixing portion 223 is provided with an open slot 2231 on one side of the adjusting body 10, and the clamping body 251 extends to the bottom of the open slot 2231.

[0054] In this way, by providing the open slot 2231, the open slot 2231 can avoid the clamping body 25 when the clamping body 25 is elastically deformed, and can also disperse the stress of the clamping body 25, thereby reducing the fatigue damage of the clamping body 25 caused by long-term use, and improving the durability of the clamping body 25.

[0055] For further details, please refer to Figure 3 In some embodiments, the fixing portion 223 is provided with a reinforcing rib 224 on the side away from the installation slot 23, and the reinforcing rib 224 extends to the side wall of the clamping body 25.

[0056] In this way, by providing the reinforcing rib 224 on the fixing portion 223, the reinforcing rib 224 extends to the side wall of the clamping body 25, thereby improving the structural strength of the fixing portion 223 and the clamping body 25, and facilitating the service life of the clamping body 25.

[0057] For further details, please refer to Figure 3 and Figure 4 In some embodiments, the installation body 22 further comprises a limiting body 26, the limiting body 26 is arranged at one end of the installation slot 23 and connected with the first connecting portion 221, the second connecting portion 222, and the fixing portion 223, respectively, and the limiting body 26 is used for abutting against the end of the vibration piece 40 to limit the vibration piece 40 longitudinally, wherein the limiting body 26 and the clamping portion 252 are located at two ends of the installation slot 23, respectively. In some embodiments, the limiting body 26 is provided with a communication hole 261, the communication hole 261 penetrates through the limiting body 26 and communicates with the installation slot 23, and the communication hole 261 is used for allowing an external dismounting piece to extend into the installation slot 23 to dismount the vibration piece 40. For example, the communication hole can be semicircular, or can be of other shapes, which are not limited herein. In other embodiments, the limiting body 26 is arranged at one end of the installation slot 23 and connected with at least two of the first connecting portion 221, the second connecting portion 222, the fixing portion 223, and the hole wall of the penetrating hole 21, respectively, and is formed with the communication hole 261, which is not described herein.

[0058] In this way, by providing the limiting body 26, when the vibration piece 40 is moved into the installation slot 23, the limiting body 26 and the clamping portion 252 limit the opposite two ends of the vibration piece 40, respectively, so as to stably limit the vibration piece 40 in the installation slot 23, and ensure that the vibration piece 40 always remains in a stable placement state. In addition, the limiting body 26 is provided with the communication hole 261 which communicates with the installation slot 23, and when it is necessary to dismount the vibration piece 40, the communication hole 261 allows an external dismounting piece to extend into the installation slot 23 and abut against the vibration piece 40, so as to realize quick dismounting of the vibration piece 40. The external dismounting piece can be a screwdriver.

[0059] For further details, please refer toFigure 1 and Figure 4 In some embodiments, the knob switch 100 further comprises a touch display 70 mounted on the support 20, and the vibration member 40 is configured to vibrate when the touch display 70 is operated. For example, the touch display 70 has a touchable touch display screen which is electrically connected to the PCB through a flexible circuit board.

[0060] In this way, by providing the touch display 70, the user can touch the touch display 70 to make the touch display 70 output an electrical signal to the circuit board 60, so that the circuit board 60 controls the preset function of the external device and controls the vibration member 40 to vibrate, and the touch display 70 can also display the function parameters of the external device.

[0061] Referring to Figure 4 In some embodiments, the support 20 is provided with a receiving groove 27 on the side away from the adjusting member 10, the receiving groove 27 is communicated with the through hole 21 and is matched with the touch display 70, and the receiving groove 27 is configured to carry the touch display 70.

[0062] In this way, by matching the touch display 70 with the receiving groove 27, the touch display 70 can be positioned and the receiving groove 27 can stably carry the touch display 70.

[0063] Referring to Figure 2 In some embodiments, one end of the support 20 is inserted into the inner side of the first adjusting body 11 and is clamped and connected with the first adjusting body 11, and the knob member 30 is sleeved on the outer side of the second adjusting body 12 and is clamped and connected with the second adjusting body 12.

[0064] In this way, by inserting one end of the support 20 into the inner side of the first adjusting body 11 and clamping and connecting it with the first adjusting body 11, and by sleeving the knob member 30 on the outer side of the second adjusting body 12 and clamping and connecting it with the second adjusting body 12, the support 20 and the first adjusting body 11, and the knob member 30 and the second adjusting member 10 are respectively stably connected, ensuring the stability of the knob switch 100 during use, avoiding failure or damage caused by unstable connection, thereby improving the durability and reliability of the knob switch 100.

[0065] It can be understood that the support 20 is connected with the first adjusting body 11 and the vibration member 40, and the knob member 30 is connected with the second adjusting body 12, when the vibration member 40 vibrates, the vibration can be fed back to the knob member 30 through the support 20 and the adjusting member 10, ensuring that the user can receive vibration feedback when operating the knob switch 100, improving the user operation experience.

[0066] In other embodiments, the knob 30 and the support 20 can be directly contacted by a contact (not shown in the figure), which can be located on the knob 30 or the support 20. Therefore, when the vibration member 40 vibrates, the vibration is directly fed back to the knob 30 through the support 20. By shortening the vibration transmission path, the vibration feedback speed can be improved, and the user operation experience can be further improved.

[0067] In summary, when the user touches the touch display 70 or rotates the knob 30, the touch display 70 or the knob 30 sends a signal to the circuit board 60. The circuit board 60 opens, closes or controls the preset function of the external device after receiving the signal, and controls the vibration member 40 to vibrate to directly feed back to the user. In addition, the clamping body 25 clamps and fixes the vibration member 40 in the installation groove 23, and the limiting protrusion 24 abuts the side of the vibration member 40 to stably install the vibration member 40 in the support. The vibration member 40 directly acts on the support 20 connected with the vibration member 40, further improves the vibration amplitude fed back to the user, and effectively improves the operation convenience.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A rotary switch characterized by comprising: The knob switch comprises: an adjusting member having a first adjusting body and a second adjusting body rotatable relative to each other; a support member connected to the first adjusting body, the support member being provided with a through hole; a knob member connected to the second adjusting body and rotatable relative to the support member; and a vibrating member detachably arranged in the through hole, the vibrating member being used for vibrating when the knob switch is operated. The support member is provided with a seating body protruding from the hole wall of the through hole and surrounding the hole wall of the through hole to form a seating groove for receiving the vibrating member.

2. The rotary switch according to claim 1, wherein The seating body comprises a first connecting portion and a second connecting portion connected to the hole wall of the through hole and arranged opposite to each other, and a fixing portion connected to the first connecting portion and the second connecting portion respectively, the fixing portion being arranged opposite to the hole wall of the through hole, the first connecting portion, the fixing portion and the second connecting portion surrounding the hole wall of the through hole to form the seating groove.

3. The rotary switch of claim 2, wherein The groove wall of the seating groove is provided with at least one limiting protrusion for abutting against the circumferential side of the vibrating member to hold the vibrating member.

4. The rotary switch of claim 2, wherein The limiting protrusion comprises an abutting plane arranged on the side of the limiting protrusion facing the seating groove, the abutting plane being used for abutting against the circumferential side of the vibrating member, and a guide inclined surface arranged inclined relative to the abutting plane and connected to the abutting plane, the guide inclined surface being used for guiding the vibrating member to move into the seating groove.

5. The rotary switch of claim 4, wherein The seating body further comprises a clamping body arranged at the end of the fixing portion and connected to the fixing portion, the clamping body being used for abutting against the end of the vibrating member in the seating groove to longitudinally limit the vibrating member.

6. The rotary switch of claim 3, wherein The seating body further comprises a limiting body arranged at one end of the seating groove, the limiting body being used for abutting against the end of the vibrating member to longitudinally limit the vibrating member.

7. The rotary switch of claim 2, wherein The limiting body is provided with a communication hole penetrating through the limiting body and communicating with the seating groove, the communication hole being used for allowing an external dismounting member to extend into the seating groove to dismount the vibrating member.

8. The rotary switch of claim 7, wherein The knob switch further comprises a touch display member mounted on the support member, the vibrating member being used for vibrating when the touch display member is operated.

9. The rotary switch of claim 1, wherein One end of the support member is inserted into the inner side of the first adjusting body and clamped and connected to the first adjusting body, the knob member is sleeved on the outer side of the second adjusting body and clamped and connected to the second adjusting body, the vibrating member generates a vibration feeling and transmits the vibration feeling to the knob member through the support member, the first adjusting body and the second adjusting body.

10. The rotary switch of claim 1, wherein ​

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