Switch assembly and vehicle

Abstract

The utility model provides a switch assembly and a vehicle, and relates to the technical field of vehicle accessories. The switch assembly comprises a body, a rotating piece arranged on the body, a first circuit board arranged on the body, a control assembly connected with the rotating piece, and an elastic clamping piece arranged on the body. The rotating part is provided with a plurality of magnetic parts and a plurality of positioning grooves which are distributed in the preset direction, the magnetic poles of any two adjacent magnetic parts are opposite, each positioning groove corresponds to one magnetic part, the first circuit board is provided with a touch switch and a magnetic field sensor, and the control assembly is used for driving the rotating part to rotate relative to the body in the preset direction and triggering the touch switch. The elastic clamping piece can slide out of one positioning groove and be clamped into the other adjacent positioning groove when the rotating piece rotates by a preset angle relative to the body in the preset direction. According to the switch assembly provided by the invention, the use number of the switches is reduced, but the control on multiple vehicle functions is met, so that the multifunctional control and the miniaturization design are considered.

Description

Technical Field

[0001] This application relates to the field of vehicle parts technology, and more particularly to a switch assembly and a vehicle. Background Technology

[0002] The information disclosed in this background section is intended only to enhance the understanding of the general background of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art.

[0003] As the number of vehicle functions increases, the number of switches that need to be controlled also increases accordingly. However, the increase in the number of switches can easily lead to an increase in the size of the switch assembly. How to balance multi-functional control and miniaturized design is a problem that urgently needs to be solved in this field. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a switch assembly and vehicle that aims to solve the technical problem of how to balance multi-functional control and miniaturized design in a switch assembly.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] In a first aspect, embodiments of this application provide a switch assembly, comprising:

[0007] ontology;

[0008] A rotating component is disposed on the main body. The rotating component is provided with multiple magnetic components and multiple positioning slots. The multiple magnetic components are distributed along a preset direction, and the magnetic poles of any two adjacent magnetic components are opposite. The multiple positioning slots are distributed along the preset direction, and each positioning slot corresponds to one magnetic component.

[0009] A first circuit board is disposed on the main body, and a tactile switch and a magnetic field sensor are disposed on the side of the first circuit board facing the rotating component;

[0010] An operating component is connected to the rotating member. The operating component is used to drive the rotating member to rotate relative to the body in the preset direction, and is also used to trigger the tactile switch.

[0011] An elastic snap-fit ​​component is disposed on the body and engages with one of the positioning slots. The elastic snap-fit ​​component can slide out of one of the positioning slots and engage with the adjacent positioning slot when the operating component drives the rotating component to rotate relative to the body in the preset direction by a preset angle.

[0012] In one embodiment of the first aspect, the position of each positioning slot corresponds to the position of one of the magnetic elements, the preset angle is α, and the number of positioning slots and the number of magnetic elements are both m, satisfying: m≥2, α=360° / m.

[0013] In one embodiment of the first aspect, the resilient snap-fit ​​member includes a snap-fit ​​portion and an elastic portion, the elastic portion being connected between the snap-fit ​​portion and the body, and the snap-fit ​​portion engaging with one of the positioning slots.

[0014] In one embodiment of the first aspect, the body defines a receiving cavity and is provided with a first connecting hole communicating with the receiving cavity, the rotating member and the first circuit board are both located in the receiving cavity, at least a portion of the operating component is located in the receiving cavity, the elastic part is a cylindrical spring disposed in the first connecting hole, and the snap-fit ​​part is a steel ball disposed at least partially in the first connecting hole.

[0015] In one embodiment of the first aspect, the operating component includes a knob and a lever connected together. The rotating component is provided with a second connecting hole. The lever is slidably disposed through the second connecting hole. The orthographic projection shape of the portion of the lever that passes through the second connecting hole on the projection plane and the orthographic projection shape of the second connecting hole on the projection plane are both non-circular. The projection plane is perpendicular to the axis of the lever.

[0016] In one embodiment of the first aspect, the second connecting hole includes a first hole and a plurality of second holes, the plurality of second holes being spaced apart along the preset direction, each second hole communicating with the first hole, the pressure rod including a rod body and a plurality of connecting parts, the rod body being disposed through the first hole and used to trigger the tactile switch, the knob being connected to the end of the rod body away from the first circuit board, the plurality of connecting parts being spaced apart along the preset direction and connected to the outer periphery of the rod body, each connecting part being disposed through one of the second holes to restrict the relative rotation of the pressure rod and the rotating member.

[0017] In one embodiment of the first aspect, the knob includes a rotating part, a light-transmitting part, and a light-emitting part. The rotating part is connected to the pressure rod. Both the light-transmitting part and the light-emitting part are disposed on the rotating part. The light-emitting part is located inside the rotating part. A light-shielding coating is provided on the side of the light-transmitting part away from the light-emitting part. The portion of the light-transmitting part away from the light-emitting part covered by the light-shielding coating is a non-light-transmitting area. The portion of the light-transmitting part away from the light-emitting part not covered by the light-shielding coating is a light-transmitting area. The light-transmitting area is formed by injection molding or laser engraving.

[0018] In one embodiment of the first aspect, the light-emitting portion includes a second circuit board, a light-emitting diode, and a first waterproof layer, wherein the light-emitting diode is disposed on the side of the second circuit board facing the light-transmitting portion, and the first waterproof layer covers the first circuit board and the light-emitting diode.

[0019] In one embodiment of the first aspect, the switch assembly further includes a second waterproof layer covering the first circuit board, the tactile switch, and the magnetic field sensor.

[0020] Secondly, embodiments of this application provide a vehicle including the switch assembly described in any of the embodiments of the first aspect above.

[0021] The beneficial effects of this application are as follows:

[0022] The switch assembly provided in this application has multiple magnetic components and multiple positioning slots distributed along a preset direction on its rotating component. Each positioning slot corresponds to a magnetic component, and the magnetic poles of any two adjacent magnetic components are opposite. The rotating component is driven to rotate relative to the main body along the preset direction by the operating component, and the magnetic field change generated by the rotation of the rotating component is detected by the magnetic field sensor on the first circuit board. The magnetic field changes once for each preset angle of rotation of the rotating component, and an action signal is output. The corresponding elastic snap-fit ​​component slides out from one of the positioning slots and snaps into the adjacent positioning slot. Then, the touch switch is triggered by the operating component to select the vehicle function selected by the user. In this way, it is not necessary to set up multiple switches for control according to multiple vehicle functions, which reduces the number of switches used but still satisfies the control of multiple vehicle functions, thus taking into account both multi-functional control and miniaturized design.

[0023] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A three-dimensional structural schematic diagram of a switch assembly in one embodiment of this application is shown;

[0026] Figure 2 This paper shows a schematic diagram of the switch assembly from one perspective in one embodiment of the present application.

[0027] Figure 3 It shows Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0028] Figure 4 It shows Figure 3 A magnified structural diagram of region C in the middle;

[0029] Figure 5 It shows Figure 2 Schematic diagram of the cross-sectional structure at point BB;

[0030] Figure 6 This illustration shows a schematic diagram of the assembly structure of a rotating component and multiple magnetic components from one perspective in one embodiment of this application.

[0031] Figure 7 A three-dimensional structural schematic diagram of the manipulation component, rotating component, and multiple magnetic components in one embodiment of this application is shown.

[0032] Explanation of key component symbols:

[0033] 100-Switch assembly; 110-Body; 111-Receiving cavity; 112-First connecting hole; 120-Rotating component; 121-Positioning groove; 122-Second connecting hole; 1221-First hole body; 1222-Second hole body; 130-Magnetic component; 140-First circuit board; 150-Tact switch; 160-Magnetic field sensor; 170-Operating component; 171-Knob; 1711-Turning part; 1712-Light-transmitting part; 1713-Light-emitting part; 17131-Second circuit board; 17132-Light-emitting diode; 172-Pressure rod; 1721-Rod body; 1722-Connecting part; 180-Elastic snap-fit ​​component; 181-Snap-fit ​​part; 182-Elastic part; X-Preset direction; H-Axis. Detailed Implementation

[0034] The embodiments of this application 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 are only used to explain this application, and should not be construed as limiting this application.

[0035] In the description of this application, the terms "center", "longitudinal", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0036] Furthermore, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Moreover, "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 indicates 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 indicates that the first feature is at a lower horizontal level than the second feature.

[0037] In the description of this application, the terms "first," "second," etc., are used to distinguish different objects and should not be construed as indicating or implying a specific order or hierarchy, or implicitly specifying the number of technical features indicated. Therefore, a feature marked "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0038] In the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0039] In the description of this application, the term "and / or" indicates that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. Additionally, the character " / " generally indicates that the preceding and following objects have an "or" relationship.

[0040] In the description of this application, "parallel" includes not only the case of absolute parallelism, but also the case of approximate parallelism as commonly understood in engineering; similarly, "perpendicular" also includes not only the case of absolute perpendicularity, but also the case of approximate perpendicularity as commonly understood in engineering. For example, if the angle between two directions is 80° to 90°, the two directions can be considered perpendicular; if the angle between two directions is 0° to 10°, the two directions can be considered parallel.

[0041] Switch assemblies are common components in vehicles such as motorcycles and automobiles. As the number of vehicle functions increases, the number of switches that need to be controlled also increases accordingly. This increase in the number of switches tends to lead to a larger switch assembly. How to balance multi-functional control with miniaturization is a pressing problem in this field. Furthermore, since vehicles may operate in rainy or dark environments, rainy weather can easily damage the internal components of the switch assembly, and darkness makes it difficult for users to identify vehicle functions and control them. Therefore, it is also necessary to address the issues of waterproofing the internal components and providing backlighting.

[0042] To solve the above technical problems, such as Figure 1 As shown, in the first aspect, embodiments of this application provide a switch assembly 100, which relates to the field of vehicle parts technology and is mainly used in motorcycles. Of course, it can also be used in automobiles. No specific restrictions are made on the types of vehicles to which the switch assembly 100 is applied.

[0043] Combination Figure 2 , Figure 3 and Figure 6 As shown, the switch assembly 100 provided in this embodiment includes: a body 110, a rotating member 120, a first circuit board 140, an operating component 170, and a resilient snap-fit ​​member 180.

[0044] The rotating component 120 is mounted on the main body 110. The rotating component 120 has multiple magnetic components 130 and multiple positioning slots 121. The magnetic components 130 are distributed along a preset direction X, with the magnetic poles of any two adjacent magnetic components 130 having opposite poles. The positioning slots 121 are distributed along the preset direction X, with each positioning slot corresponding to one magnetic component 130. A first circuit board 140 is mounted on the main body 110. A tactile switch 150 and a magnetic field sensor 160 are located on the side of the first circuit board 140 facing the rotating component 120. An operating component 170 is connected to the rotating component 120. The operating component 170 is used to drive the rotating component 120 to rotate relative to the main body 110 along the preset direction X, and also to trigger the tactile switch 150. The elastic snap-fit ​​member 180 is disposed on the body 110 and engages with one of the positioning slots 121. When the operating component 170 drives the rotating member 120 to rotate relative to the body 110 by a preset angle in the preset direction X, the elastic snap-fit ​​member 180 can slide out from one of the positioning slots 121 and engage with the adjacent positioning slot 121.

[0045] It should be noted that the above statement "each positioning slot 121 corresponds to one magnetic component 130" refers to a quantitative correspondence, meaning that the number of positioning slots 121 and the number of magnetic components 130 are the same. Figure 6 As shown, for example, there are ten positioning slots 121 and ten magnetic components 130. Of course, the number of positioning slots 121 and magnetic components 130 can also be two, three, four, five, etc. There are no specific limitations on the number of magnetic components 130 and the number of positioning slots 121. In addition, the above-mentioned "the magnetic poles of any two adjacent magnetic components 130 are opposite" means that in any two adjacent magnetic components 130, one magnetic component 130 is the N pole and the other magnetic component 130 is the S pole. This makes the N pole and the S pole alternately distributed along the preset direction X. As the rotating component 120 rotates along the preset direction X, when switching from the N pole to the S pole or from the S pole to the N pole, the magnetic field sensor 160 can detect the change in magnetic field, thereby cooperating with the first circuit board 140 to output an action signal.

[0046] For example, the magnetic component 130 can be a magnet, a steel magnet, or other element capable of generating a magnetic field; no specific limitation is made on the type of magnetic component 130 here. The magnetic field sensor 160 is a Hall sensor; of course, the magnetic field sensor 160 can also be a magnetometer, a magnetoelectric sensor, a detection coil, etc.; no specific limitation is made on the type of magnetic field sensor 160 here. In addition, the first circuit board 140 can be a printed circuit board (PCB), a flexible printed circuit board (FPC), etc., as can the second circuit board 17131 mentioned below; no specific limitation is made on the type of circuit board here.

[0047] It is understood that the switch assembly 100 provided in this embodiment has a rotating component 120 with multiple magnetic components 130 and multiple positioning slots 121 distributed along a preset direction X. Each positioning slot 121 corresponds to a magnetic component 130, and the magnetic poles of any two adjacent magnetic components 130 are opposite. The rotating component 120 is driven to rotate relative to the body 110 along the preset direction X by the operating component 170, and the magnetic field change generated by the rotation of the rotating component 120 is detected by the magnetic field sensor 160 on the first circuit board 140. The magnetic field changes once for every preset angle rotated by the rotating component 120, and an action signal is output. The corresponding elastic locking component 180 slides out from one of the positioning slots 121 and locks into the other adjacent positioning slot 121. Then, the tactile switch 150 is triggered by the operating component 170 to select the vehicle function selected by the user. In this way, it is not necessary to set up multiple switches for control according to multiple vehicle functions, which reduces the number of switches used but still satisfies the control of multiple vehicle functions, thus taking into account both multi-functional control and miniaturized design. At the same time, the process of the elastic snap-fit ​​180 sliding out of one positioning groove 121 and snapping into another positioning groove 121 provides force feedback, allowing the user to perceive the gear position and operating force.

[0048] like Figure 6 As shown, in one embodiment, the position of each positioning groove 121 corresponds to the position of a magnetic element 130, with a preset angle of α. The number of positioning grooves 121 and the number of magnetic elements 130 are both m, satisfying: m≥2, α=360° / m.

[0049] It is understandable that if m = 2, then α = 360° / 2 = 180°, and the magnetic field changes once for every 180° rotation of the rotating part 120, outputting an action signal; if m = 10, then α = 360° / 10 = 36°, and the magnetic field changes once for every 36° rotation of the rotating part 120, outputting an action signal; and so on for other values ​​of m, which will not be listed here.

[0050] Of course, in the above embodiments, the position of the positioning groove 121 and the position of the magnetic component 130 may not correspond, that is, the positioning groove 121 and the magnetic component 130 may be misaligned along a preset direction X, which will not affect the magnetic field sensor 160 from detecting changes in the magnetic field.

[0051] like Figure 2 , Figure 3 and Figure 5As shown, in one embodiment, the elastic locking member 180 includes a locking portion 181 and an elastic portion 182. The elastic portion 182 is connected between the locking portion 181 and the body 110, and the locking portion 181 engages with one of the positioning slots 121. Thus, when the operating component 170 drives the rotating member 120 to rotate relative to the body 110 by a preset angle along a preset direction X, the locking portion 181 slides out from one of the positioning slots 121 and engages with the adjacent positioning slot 121 under the elastic extension and contraction of the elastic portion 182, thereby providing the user with feedback on gear position and operating force.

[0052] like Figure 2 , Figure 3 and Figure 5 As shown, the body 110 further defines a receiving cavity 111 and is provided with a first connecting hole 112 communicating with the receiving cavity 111. The rotating member 120 and the first circuit board 140 are both located in the receiving cavity 111. At least a portion of the operating component 170 is located in the receiving cavity 111. The elastic part 182 is a cylindrical spring provided in the first connecting hole 112, and the snap-fit ​​part 181 is a steel ball provided in at least a portion of the first connecting hole 112.

[0053] It should be noted that the above-mentioned "the snap-fit ​​part 181 is at least partially disposed in the first connecting hole 112" means that the snap-fit ​​part 181 is a steel ball, and at least part of the steel ball is disposed in the first connecting hole 112.

[0054] Understandably, the first connecting hole 112 can guide the linear extension and retraction of the cylindrical spring, thereby driving the steel ball to move linearly. This allows the steel ball to slide out of one of the positioning slots 121 more smoothly and be inserted into the adjacent positioning slot 121, resulting in higher stability. This reduces the risk of failure and extends the service life of the switch assembly 100.

[0055] Of course, in the above embodiments, the elastic part 182 can also be a spring sheet, and the snap-fit ​​part 181 can also be a snap fastener. No specific restrictions are placed on the types of the elastic part 182 and the snap-fit ​​part 181.

[0056] like Figure 2 , Figure 3 and Figure 5As shown, in one embodiment, the control component 170 includes a knob 171 and a lever 172 connected together. A second connecting hole 122 is provided on the rotating member 120. The lever 172 is slidably disposed through the second connecting hole 122, allowing the lever 172 to slide relative to the rotating member 120 to contact the tactile switch 150, enabling the user to trigger the tactile switch 150 to select the desired vehicle function. The orthographic projection shape of the portion of the lever 172 passing through the second connecting hole 122 and the orthographic projection shape of the second connecting hole 122 on the projection plane are both non-circular, and the projection plane is perpendicular to the axis H of the lever 172. This restricts the relative rotation of the lever 172 and the rotating member 120, allowing the lever 172 to drive the rotating member 120 to rotate relative to the body 110 along a preset direction X, facilitating the user to select the desired vehicle function by rotating the knob 171.

[0057] like Figure 3 as well as Figures 5 to 7 As shown, the second connecting hole 122 further includes a first hole 1221 and a plurality of second holes 1222. The plurality of second holes 1222 are spaced apart along a preset direction X. Each second hole 1222 communicates with the first hole 1221. The pressure rod 172 includes a rod portion 1721 and a plurality of connecting portions 1722. The rod portion 1721 is disposed through the first hole 1221 and is used to trigger the tactile switch 150. The knob 171 is connected to the end of the rod portion 1721 away from the first circuit board 140. The plurality of connecting portions 1722 are spaced apart along the preset direction X and connected to the outer periphery of the rod portion 1721. Each connecting portion 1722 is disposed through a second hole 1222 to limit the relative rotation of the pressure rod 172 and the rotating member 120.

[0058] It is understandable that the arrangement of the first hole 1221 and a plurality of second holes 1222 spaced apart along a preset direction X makes the shape of the second connecting hole 122 non-circular. Simultaneously, the arrangement of the rod portion 1721 and a plurality of connecting portions 1722 spaced apart along a preset direction X makes the portion of the rod portion 1721 passing through the second connecting hole 122 non-circular. This restricts the relative rotation of the pressure rod 172 and the rotating member 120. When using the switch assembly 100, the user can first rotate the knob 171, causing the pressure rod 172 to drive the rotating member 120 to rotate, thereby generating a change in the magnetic field to select the desired vehicle function. Then, pressing the knob 171 causes the pressure rod 172 to trigger the tactile switch 150 to select the vehicle function.

[0059] It should be noted that the actions of rotating the knob 171 and pressing the knob 171 can also be performed simultaneously, that is, the vehicle function can be selected and chosen even without following the action of rotating first and then pressing. In addition, besides the shape formed by the first hole 1221 and multiple second holes 1222, and the shape formed by the rod part 1721 and multiple connecting parts 1722, the non-circular shape can also be elliptical, triangular, rectangular, etc., which can also restrict the relative rotation of the pressure rod 172 and the rotating member 120, and allow the pressure rod 172 to slide relative to the rotating member 120 to trigger the tactile switch 150.

[0060] like Figures 2 to 4 As shown, the knob 171 further includes a rotating part 1711, a light-transmitting part 1712, and a light-emitting part 1713. The rotating part 1711 is connected to the pressure rod 172. Both the light-transmitting part 1712 and the light-emitting part 1713 are disposed on the rotating part 1711. The light-emitting part 1713 is located inside the rotating part 1711. A light-shielding coating is provided on the side of the light-transmitting part 1712 facing away from the light-emitting part 1713. The part of the light-transmitting part 1712 facing away from the light-emitting part 1713 covered by the light-shielding coating is a non-transparent area. The part of the side not covered by the light-shielding coating is the light-transmitting area. The light-transmitting area is formed by injection molding or laser engraving. That is, the light-transmitting area is formed by injecting molten light-transmitting material into a mold, or by using a high-intensity laser beam to etch the light-shielding coating. In this way, the light emitted by the light-emitting part 1713 can pass through the light-transmitting area for the user to observe, while the non-light-transmitting area blocks the light, thus realizing backlight display. This allows the vehicle function markings to be displayed more clearly in low light environment, making it easier for the user to identify them.

[0061] For example, the light-blocking coating can be black ink or dark paint, both of which have the effect of partially or completely blocking light. No specific limitation is made on the type of light-blocking coating.

[0062] like Figures 2 to 4 As shown, the light-emitting part 1713 further includes a second circuit board 17131, a light-emitting diode 17132 and a first waterproof layer. The light-emitting diode 17132 is disposed on the side of the second circuit board 17131 facing the light-transmitting part 1712, and the first waterproof layer covers the first circuit board 140 and the light-emitting diode 17132.

[0063] For example, the first waterproof layer can be a UV adhesive, a nano coating agent, etc., and the second waterproof layer mentioned below is also like that. No specific restrictions are placed on the type of waterproof layer here.

[0064] It is understandable that by setting the second circuit board 17131 to supply power to the light-emitting diode 17132, and by setting the first waterproof layer to cover the first circuit board 140 and the light-emitting diode 17132, the waterproof effect of the second circuit board 17131 can be achieved, thereby reducing the risk of damage to components and extending the service life of the switch assembly 100.

[0065] In one embodiment, the switch assembly 100 further includes a second waterproof layer covering the first circuit board 140, the tactile switch 150, and the magnetic field sensor 160.

[0066] It is understandable that by setting a second waterproof layer to cover the first circuit board 140, the tactile switch 150 and the magnetic field sensor 160, the waterproof effect of the first circuit board 140 can be achieved, thereby reducing the risk of damage to the components and extending the service life of the switch assembly 100.

[0067] Secondly, embodiments of this application provide a vehicle including the switch assembly 100 in any of the embodiments of the first aspect described above.

[0068] For example, the aforementioned vehicles may be motorcycles, automobiles, etc. Automobiles may include new energy vehicles, fuel vehicles, natural gas vehicles, etc. Among them, new energy vehicles may be pure electric vehicles, hybrid electric vehicles, and range-extended electric vehicles, etc. No specific restrictions are made on the types of vehicles to which the switch assembly 100 can be applied.

[0069] It is understood that since the vehicle provided in this embodiment has the switch assembly 100 in any of the embodiments of the first aspect described above, it has all the beneficial effects of the switch assembly 100, which will not be described in detail here.

[0070] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. 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.

[0071] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A switch assembly, characterized by The utility model relates to a magnetic field sensor, and more particularly to a magnetic field sensor with a rotating part. The utility model discloses a magnetic field sensor, including: A body; A rotating part is arranged on the body, a plurality of magnetic parts and a plurality of positioning slots are arranged on the rotating part, a plurality of the magnetic parts are distributed along a preset direction, the magnetic pole of any two adjacent magnetic parts is opposite, a plurality of the positioning slots are distributed along the preset direction, and each positioning slot corresponds to a magnetic part; A first circuit board is arranged on the body, and a tactile switch and a magnetic field sensor are arranged on the side of the first circuit board facing the rotating part; A control assembly is connected with the rotating part, and the control assembly is used to drive the rotating part to rotate relative to the body along the preset direction and trigger the tactile switch; 2. The switch assembly of claim 1, wherein, An elastic clamping part is arranged on the body and clamped in one of the positioning slots, and the elastic clamping part can slide out of one of the positioning slots and be clamped into an adjacent other positioning slot when the rotating part is driven by the control assembly to rotate relative to the body along the preset direction by a preset angle.

3. The switch assembly of claim 1, wherein, The position of each positioning slot corresponds to the position of one magnetic part, the preset angle is α, the number of positioning slots and the number of magnetic parts are both m, and m is greater than or equal to 2 and α is equal to 360° / m.

4. The switch assembly of claim 3, wherein, The elastic clamping part includes a clamping part and an elastic part, the elastic part is connected between the clamping part and the body, and the clamping part is clamped in one of the positioning slots.

5. The switch assembly of claim 1, wherein, The body defines a containing cavity and is provided with a first connecting hole communicating with the containing cavity, the rotating part and the first circuit board are located in the containing cavity, at least part of the control assembly is located in the containing cavity, the elastic part is a cylindrical spring arranged in the first connecting hole, and the clamping part is a steel ball arranged at least partially in the first connecting hole.

6. The switch assembly of claim 5, wherein, The control assembly includes a knob and a pressing rod connected with each other, the rotating part is provided with a second connecting hole, the pressing rod is slidingly arranged in the second connecting hole, the normal projection shape of the part of the pressing rod arranged in the second connecting hole on a projection plane and the normal projection shape of the second connecting hole on the projection plane are both non-circular, and the projection plane is perpendicular to the axis of the pressing rod. The second connecting hole includes a first hole body and a plurality of second hole bodies, the plurality of second hole bodies are arranged at intervals along the preset direction, each second hole body communicates with the first hole body, the pressing rod includes a rod body and a plurality of connecting parts, the rod body is arranged in the first hole body and used to trigger the tactile switch, the knob is connected to the end of the rod body away from the first circuit board, the plurality of connecting parts are connected to the outer circumferential side of the rod body at intervals along the preset direction, each connecting part is arranged in one second hole body to limit the relative rotation of the pressing rod and the rotating part.

7. The switch assembly of claim 5, wherein, The knob comprises a screwing part, a light-transmitting part and a light-emitting part, the screwing part is connected with the pressing rod, the light-transmitting part and the light-emitting part are arranged on the screwing part, the light-emitting part is located in the screwing part, a light-shielding coating is arranged on the side of the light-transmitting part away from the light-emitting part, the part of the light-transmitting part covered by the light-shielding coating on the side away from the light-emitting part is a non-light-transmitting area, the part of the light-transmitting part not covered by the light-shielding coating on the side away from the light-emitting part is a light-transmitting area, and the light-transmitting area is formed by an injection molding process or a laser engraving process.

8. The switch assembly of claim 7, wherein, The light-emitting part comprises a second circuit board, a light-emitting diode and a first waterproof layer, the light-emitting diode is arranged on the side of the second circuit board facing the light-transmitting part, and the first waterproof layer covers the first circuit board and the light-emitting diode.

9. The switch assembly of any one of claims 1-8, wherein, The switch assembly further comprises a second waterproof layer, and the second waterproof layer covers the first circuit board, the light touch switch and the magnetic field sensor.

10. A vehicle characterized by comprising: The switch assembly comprises any one of claims 1 to 9.

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