Switch assembly and vehicle

Abstract

The utility model discloses a switch assembly and a vehicle, the switch assembly comprises a shell, a microswitch, a switch cap and an elastic piece, and the shell is provided with an accommodating cavity; the microswitch is arranged in the accommodating cavity; the switch cap is movably arranged on the shell, the elastic piece is located between the microswitch and the switch cap, and the elastic stroke of the elastic piece is larger than the trigger stroke between the switch cap and the microswitch. Therefore, by optimizing the relative position and stroke relation among the switch cap, the microswitch and the elastic piece, the size difference between the motion stroke of the switch cap and the trigger stroke between the switch cap and the microswitch can be increased, and therefore it can be ensured that when the switch cap is subjected to unintentional operation, the switch cap is not prone to being damaged. The microswitch cannot be triggered by mistake due to the fact that the triggering stroke of the microswitch is close to the movement stroke of the switch cap or the force value needed by operation of the switch cap is too small, and the operation accuracy, the working reliability and the safety of the switch assembly can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle electronic control systems, and in particular to a switch assembly and a vehicle. Background Art

[0002] In vehicle electronic control systems, shrapnel-type micro switches are widely used due to their simple structure, quick response, and high reliability. The switching operation of a shrapnel-type micro switch is usually controlled by a switch cap disposed on the outside of the shrapnel-type micro switch. The switch cap has a switching stroke. When an external mechanical force acts on the switch cap and causes the switch cap to move to the entire opening stroke, the shrapnel-type micro switch can be triggered, causing the shrapnel-type micro switch to perform a micro-switching stroke. After the movement completes the entire micro-opening stroke, the shrapnel-type micro switch can be turned on. In related technologies, the switching stroke of the switch cap of a vehicle part is small, similar to the micro-switching stroke of the internal shrapnel-type micro switch. This makes it easy for the micro switch to be accidentally touched due to vibration or misoperation during vehicle driving, thereby affecting the normal operation and safety of the vehicle. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present application is to provide a switch assembly that, by optimizing the relative positions and travel relationships among a switch cap, a microswitch, and an elastic member, can increase the difference between the movement travel of the switch cap and the trigger travel between the switch cap and the microswitch. This ensures that, when the switch cap is subjected to unintended operation, the microswitch will not be falsely triggered due to its own trigger travel being similar to the movement travel of the switch cap or the force required to operate the switch cap being too small, thereby effectively improving the operational accuracy, working reliability, and safety of the switch assembly.

[0004] The present application also provides a vehicle having the switch assembly.

[0005] According to the switch assembly of the embodiment of the first aspect of the present application, the switch assembly includes: a housing, a micro switch, a switch cap and an elastic member, the housing has a receiving cavity; the micro switch is arranged in the receiving cavity; the switch cap is movably arranged in the housing, the elastic member is located between the micro switch and the switch cap, and the elastic stroke of the elastic member is greater than the trigger stroke between the switch cap and the micro switch.

[0006] According to the switch assembly of the present application, by arranging an elastic member between the switch cap and the microswitch and controlling the elastic stroke of the elastic member to be greater than the trigger stroke between the switch cap and the microswitch, the movement stroke of the switch cap can be increased, so that the difference in size between the movement stroke of the switch cap and the trigger stroke between the switch cap and the microswitch is increased, and the force required to operate the switch cap can be increased, thereby ensuring that when the switch cap is subjected to unintentional operation (such as vibration during vehicle driving or human error), the microswitch will not be mistakenly triggered due to its own trigger stroke being similar to the movement stroke of the switch cap or the force required to operate the switch cap being too small. In this way, the operational accuracy, working reliability and safety of the switch assembly can be effectively improved. In addition, the elastic member can also play a buffering and vibration reduction role, which can absorb some impact during long-term use, which is beneficial to improving the durability and service life of the switch assembly. At the same time, the elastic performance of the elastic member can also realize the automatic reset of the switch cap and provide elastic feedback to make the operation of the switch cap more clear and reliable, which can enhance the user's operating experience.

[0007] According to some embodiments of the present application, the switch cap includes: a body and a trigger column, the body is movably connected to the shell, the elastic member is sleeved on the trigger column, and the free end of the trigger column is suitable for triggering the micro switch.

[0008] Furthermore, the body includes: a top plate and a side plate located around the top plate, the top plate is provided with a boss, the trigger column is provided on the boss, and a slot that cooperates with the shell is defined between the boss and the side plate.

[0009] Furthermore, a flange plate is provided at one end of the side plate away from the top plate, a buckle is formed on the flange plate, and is suitable for being movably engaged with the shell.

[0010] In some embodiments, the projection profile of the boss in the pressing direction of the switch cap is a cross.

[0011] In some embodiments, the top plate is configured as an inclined plate to facilitate pressing.

[0012] According to some embodiments of the present application, the shell includes: a first shell segment and a second shell segment, the first shell segment defines a first accommodating cavity and is used to accommodate the micro switch, the second shell segment defines a second accommodating cavity and is used to accommodate the trigger column of the switch cap, and the opening size of the first accommodating cavity is larger than the opening size of the second accommodating cavity.

[0013] Furthermore, the housing defines a plate structure of the second housing section that extends into a slot of the switch cap.

[0014] In some embodiments, the shell further has a limit plate, which is connected to the second shell section, and the limit plate has a limit groove that is larger than the trigger stroke and smaller than the elastic stroke. The buckle of the switch cap is set in the limit groove to enable the switch cap to be movably engaged with the shell.

[0015] According to a second aspect of the present application, the vehicle includes: the switch assembly according to any one of the above embodiments.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a left side view of a switch assembly according to some embodiments of the present application;

[0019] Figure 2 yes Figure 1 Middle AA cross-section;

[0020] Figure 3 is a right side view of a switch assembly according to some embodiments of the present application;

[0021] Figure 4 yes Figure 3 Middle BB cross-section.

[0022] Reference numerals:

[0023] 1000, switch assembly;

[0024] 1. Housing; 1a. Accommodation cavity;

[0025] 11. First shell segment; 11a. First accommodating chamber;

[0026] 12. Second shell segment; 12a. Second accommodating cavity; 12b. Limiting groove;

[0027] 2. Micro switch;

[0028] 3. Switch cap;

[0029] 311, top plate;

[0030] 312, boss;

[0031] 313, side panels;

[0032] 314, flanged plate;

[0033] 315, buckle;

[0034] 31a, slot;

[0035] 32. Trigger column;

[0036] 4. Elastic parts;

[0037] 5. Rubber sleeve. DETAILED DESCRIPTION

[0038] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0039] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first" and "second" in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary-secondary relationship.

[0040] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments.

[0041] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "attached" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0042] The term "and / or" in this application simply describes an association between related objects, indicating that three possible relationships exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this application generally indicates that the related objects are in an "or" relationship.

[0043] In the embodiments of this application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components in different embodiments are omitted. It should be understood that the thickness, length, width, and other dimensions of the various components in the embodiments of this application, as well as the overall thickness, length, width, and other dimensions of the integrated device shown in the drawings are merely illustrative and should not constitute any limitation on this application.

[0044] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0045] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0046] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0047] The term "plurality" used in this application refers to two or more (including two).

[0048] Reference below Figures 1-4 A switch assembly 1000 and a vehicle according to an embodiment of the present application are described.

[0049] like Figure 1 and Figure 2 As shown, according to the switch assembly 1000 of the embodiment of the first aspect of the present application, the switch assembly 1000 includes: a housing 1, a micro switch 2, a switch cap 3 and an elastic member 4.

[0050] In which, the housing 1 has an accommodating chamber 1a; the micro switch 2 is arranged in the accommodating chamber 1a; the switch cap 3 is movably arranged in the housing 1, the elastic member 4 is located between the micro switch 2 and the switch cap 3, and the elastic stroke of the elastic member 4 is greater than the trigger stroke between the switch cap 3 and the micro switch 2.

[0051] Specifically, the shell 1 can provide an installation position for some other components of the switch assembly 1000 (such as the micro switch 2, etc.), and can provide good support, fixation and protection for some other components of the switch assembly 1000; the micro switch 2 can be arranged in the accommodating cavity 1a of the shell 1, and the switch cap 3 is arranged on the shell 1 and can move relative to the shell 1. An elastic member 4 is arranged between the switch cap 3 and the micro switch 2, and the switch cap 3 and the elastic member 4 are used to control the on and off of the micro switch 2. When the switch cap 3 is operated and moves relative to the housing 1, the switch cap 3 can move toward the microswitch 2. Since an elastic member 4 is provided between the switch cap 3 and the microswitch 2, and the elastic stroke of the elastic member 4 is greater than the trigger stroke between the switch cap 3 and the microswitch 2, the switch cap 3 will not directly complete the trigger stroke between the switch cap 3 and the microswitch 2 at the beginning. Instead, the elastic member 4 will be gradually compressed as it moves toward the microswitch 2. This is equivalent to the end of the elastic member 4 connected to the switch cap 3 gradually moving closer to the end of the elastic member 4 connected to the microswitch 2. Only after the elastic member 4 is compressed and moves to the position where the elastic stroke is completed can the switch cap 3 contact the contacts of the microswitch 2. It can be understood that the elastic member 4 increases the movement stroke of the switch cap 3. Moreover, due to the provision of the elastic member 4, when the switch cap 3 is operated, the elastic member 4 can generate a reaction force on the switch cap 3, which can increase the force required to operate the switch cap 3 and make the operation of the switch cap 3 more clear. In addition, after the microswitch 2 is triggered, the elastic member 4 can drive the switch cap 3 to automatically reset under the recovery force of the elastic member 4.

[0052] It should be pointed out that the above-mentioned micro switch 2 can be but is not limited to a spring-type micro switch, a ball-type micro switch, etc. Preferably, the micro switch 2 of the present application is constructed as a spring-type micro switch to ensure good sensitivity and response speed and save costs.

[0053] In addition, the elasticity and size of the elastic member 4 can be adjusted according to the actual operating force requirements of different switch caps 3, the layout requirements of different switch caps 3 and micro switches 2, etc. to meet the requirements.

[0054] According to the switch assembly 1000 of the present application, by disposing an elastic member 4 between the switch cap 3 and the microswitch 2 and controlling the elastic travel of the elastic member 4 to be greater than the trigger travel between the switch cap 3 and the microswitch 2, the movement travel of the switch cap 3 can be increased, thereby increasing the difference in size between the movement travel of the switch cap 3 and the trigger travel between the switch cap 3 and the microswitch 2. Furthermore, the force required to operate the switch cap 3 can be increased, thereby ensuring that when the switch cap 3 is subjected to unintended operation (such as vibration during vehicle driving or human error), the microswitch 2 will not be falsely triggered due to its own trigger travel being similar to the movement travel of the switch cap 3 or the force required to operate the switch cap 3 being too small. This effectively improves the operational accuracy, reliability, and safety of the switch assembly 1000. Furthermore, the elastic member 4 can also act as a buffer and absorb some shock during long-term use, thereby improving the durability and service life of the switch assembly 1000. Furthermore, the elastic properties of the elastic member 4 can also achieve automatic reset of the switch cap 3 and provide elastic feedback, making the operation of the switch cap 3 more clear and reliable, thereby enhancing the user's operating experience.

[0055] like Figure 2 As shown, according to some embodiments of the present application, the switch cap 3 includes: a body and a trigger column 32 .

[0056] The main body is movably connected to the housing 1 , the elastic member 4 is sleeved on the trigger column 32 , and the free end of the trigger column 32 is suitable for triggering the micro switch 2 .

[0057] Specifically, the switch cap 3 consists of two parts: a main body and a trigger column 32. The main body is movably connected to the shell 1, and the main body can move relative to the shell 1 within a certain range, such as pressing up and down, rotating, etc., and can be specifically designed according to the application scenario of the switch assembly 1000. The trigger column 32 has a certain length. One end of the trigger column 32 is connected to the main body, and the other end (free end) of the trigger column 32 is suitable for triggering the micro switch 2. It can be understood that the free end of the trigger column 32 triggers the micro switch 2, and the movement of the trigger column 32 is driven by the movement of the main body. When the main body is subjected to external force (such as pressing), the trigger column 32 can move with the main body and eventually contact the trigger point of the micro switch 2, thereby changing the state of the micro switch 2, for example, from open to closed, thereby controlling the on and off of the circuit. The elastic member 4 is sleeved on the outer periphery of the trigger column 32, and the elastic member 4 is pushed between the main body and the micro switch 2 to ensure that the movement stroke of the main body and the trigger column 32 can be increased, thereby improving the operating accuracy and reliability of the switch assembly 1000, and ensuring that a restoring force can be provided so that the trigger column 32 and the main body can automatically return to their initial positions after movement, in preparation for the next opening operation of the switch assembly 1000.

[0058] In addition, in some specific embodiments of the present application, the elastic member 4 is constructed as a spring member or a rubber member. Both the spring and the rubber material have the advantages of good deformation ability, good durability and low cost. Therefore, by constructing the elastic member 4 as a spring member or a rubber member, it is beneficial to improve the working performance and reliability of the elastic member 4 and save costs.

[0059] In other specific embodiments, a rubber sleeve 5 is provided between the trigger column 32 and the microswitch 2. The rubber sleeve 5 provides sealing and insulation protection, preventing current leakage or accidental electric shock, and effectively improving the safety of the switch assembly 1000. Furthermore, due to its good elasticity, the rubber sleeve 5 also provides excellent sound insulation and noise reduction, and absorbs shock and vibration generated during switch operation, thereby protecting the microswitch 2 and the trigger column 32 from mechanical damage and extending the life of the switch assembly 1000.

[0060] like Figure 2 As shown, according to some embodiments of the present application, the main body includes: a top plate 311 and a side plate 313 located around the top plate 311, a boss 312 is provided on the top plate 311, the trigger column 32 is provided on the boss 312, and a slot 31a that cooperates with the shell 1 is defined between the boss 312 and the side plate 313.

[0061] Specifically, the top plate 311 is configured to withstand external forces (such as pressure) to achieve movement of the body. A boss 312 may be formed on the side of the top plate 311 facing the microswitch 2 in the thickness direction, while a side plate 313 is provided around the top plate 311. Both the side plate 313 and the boss 312 extend toward the microswitch 2. The side plates 313 are spaced apart around the periphery of the boss 312 and define slots 31a. The slots 31a can engage with at least a portion of the housing 1 to limit the position between the body and the housing 1. This improves the assembly positioning accuracy and connection stability between the body and the housing 1, and optimizes the anti-drop performance of the switch cap 3. Furthermore, the boss 312 serves as a mounting and support platform for the trigger post 32. The trigger post 32 is disposed on the boss 312, which helps improve the stability and accuracy of the trigger post 32, ensuring that the trigger post 32 can accurately align with and trigger the microswitch 2.

[0062] like Figure 2 As shown, according to some embodiments of the present application, a flange plate 314 is provided at one end of the side plate 313 away from the top plate 311 , and a buckle 315 is formed on the flange plate 314 and is suitable for being movably engaged with the shell 1 .

[0063] Specifically, the flange plate 314 can be disposed at one end of the side plate 313 that is away from the top plate 311 in the extension direction. The flange plate 314 is bent relative to the side plate 313. A buckle 315 can be formed at the edge of the flange plate 314. The buckle 315 is used to flexibly engage with the housing 1. The connection between the buckle 315 and the housing 1 is detachable. The use of the buckle 315 flexibly engaging with the housing 1 can improve the assembly efficiency of the switch assembly 1000, further enhance the connection stability between the switch cap 3 and the housing 1, further optimize the anti-drop performance of the switch cap 3, and enhance the operational reliability of the switch assembly 1000. Furthermore, when the switch cap 3 needs to be removed or replaced, the buckle 315 can be released from the housing 1 to easily separate the switch cap 3 from the housing 1. Therefore, the use of the buckle 315 flexibly engaging with the housing 1 can also improve the convenience of replacing and maintaining the switch cap 3.

[0064] Preferably, the buckle 315 is constructed of elastic material, such as plastic, rubber, etc., so that the buckle 315 has a certain deformation ability and restoring force, so as to improve the matching efficiency between the buckle 315 and the shell 1 and extend the life of the buckle 315.

[0065] like Figure 4 As shown, according to some embodiments of the present application, the projection profile of the boss 312 in the pressing direction of the switch cap 3 is a cross.

[0066] Specifically, the projection profile of boss 312 in the pressing direction of switch cap 3 (the extension direction of boss 312) is configured as a cross. A cross is a shape having four equal-length branches, each branch pointing in a different direction. By configuring boss 312 as a cross, on the one hand, boss 312 forms a support structure with good uniformity and stability in the pressing direction, helping to ensure that the trigger column 32 maintains a stable motion trajectory and force output during the pressing process, thereby improving the reliability and durability of switch assembly 1000. On the other hand, the cross-shaped structure between the free end of boss 312 and housing 1 can prevent the switch cap 3 from falling out or shaking, further improving the stability and reliability of the switch cap 3.

[0067] like Figure 1-Figure 3 As shown, according to some embodiments of the present application, the top plate 311 is configured as an inclined plate to facilitate pressing.

[0068] Specifically, the top plate 311 is constructed as an inclined plate with a certain inclination angle. The inclined design allows the user's fingers to fit more naturally on the top plate 311 when pressing the top plate 311, thereby reducing the fatigue of the hand muscles and improving the comfort of pressing. At the same time, the inclined plate also makes the pressing action more intuitive and labor-saving. Since there is a certain angle between the top plate 311 and the horizontal plane, the lever effect based on the angle is utilized when pressing, and the user can achieve a relatively large pressing stroke with relatively small force. In this way, not only the pressing efficiency can be improved, but also the pressing action can be made more intuitive and labor-saving, which can optimize the user experience.

[0069] like Figure 2 As shown, according to some embodiments of the present application, the housing 1 includes: a first shell segment 11 and a second shell segment 12 .

[0070] Among them, the first shell section 11 defines a first accommodating chamber 11a and is used to accommodate the micro switch 2, and the second shell section 12 defines a second accommodating chamber 12a and is used to accommodate the trigger column 32 of the switch cap 3. The opening size of the first accommodating chamber 11a is larger than the opening size of the second accommodating chamber 12a.

[0071] Specifically, the first shell section 11 and the second shell section 12 respectively define a first accommodating chamber 11a and a second accommodating chamber 12a. The first accommodating chamber 11a and the second accommodating chamber 12a are connected. The first accommodating chamber 11a can be used to accommodate the micro switch 2, and the second accommodating chamber 12a can be used to accommodate the trigger column 32 and the elastic member 4 sleeved on the outer periphery of the trigger column 32. By setting the opening size of the first accommodating chamber 11a to be larger than the opening size of the second accommodating chamber 12a, on the one hand, the installation and layout requirements of the micro switch 2, the switch cap 3 and the elastic member 4 can be met. Specifically, the overall structure of the micro switch 2 is usually larger and more complex than the trigger column 32, and therefore requires a larger space to accommodate it; on the other hand, the opening size of the second accommodating chamber 12a is relatively small, which helps to limit the movement range of the trigger column 32 to ensure that it can move along a predetermined trajectory when pressed, thereby improving the working accuracy and reliability of the switch cap 3; on the third hand, by differentiating the opening sizes of the first accommodating chamber 11a and the second accommodating chamber 12a, the overall structural compactness of the switch assembly 1000 can also be improved, the volume and weight of the switch assembly 1000 can be optimized, and the layout space can be saved.

[0072] like Figure 2 As shown, according to some embodiments of the present application, the housing 1 defines a plate structure of the second housing section 12 that extends into the slot 31 a of the switch cap 3 .

[0073] Specifically, by extending the plate structure of the second shell section 12 defined by the shell 1 into the slot 31a of the switch cap 3, a tighter and stronger connection can be formed between the shell 1 and the switch cap 3. In this way, the connection strength between the shell 1 and the switch cap 3 can be enhanced, the structural stability of the entire switch assembly 1000 can be improved, and the impact and vibration resistance of the shell 1 and the switch cap 3 can be improved, thereby protecting the micro switch 2 and other key components inside the shell 1 from damage, further improving the reliability and durability of the switch assembly 1000.

[0074] like Figure 1 and Figure 2 As shown, according to some embodiments of the present application, the shell 1 further has a limit plate, which is connected to the second shell section 12, and the limit plate has a limit groove 12b that is larger than the trigger stroke and smaller than the elastic stroke. The buckle 315 of the switch cap 3 is arranged in the limit groove 12b to enable the switch cap 3 to be movably engaged with the shell 1.

[0075] Specifically, a limiting groove 12b is formed on the limiting plate, and the buckle 315 of the switch cap 3 is arranged in the limiting groove 12b so that the switch cap 3 and the shell 1 can be movably engaged. When the switch cap 3 moves, the buckle 315 can move in the limiting groove 12b. The depth of the limiting groove 12b is greater than the triggering stroke between the switch cap 3 and the micro switch 2, but less than the elastic stroke of the elastic member 4. In this way, it can be ensured that the switch cap 3 can move smoothly to trigger the micro switch 2 during the pressing process, and will not damage the internal components due to excessive movement.

[0076] like Figures 1-4 As shown, according to the vehicle embodiment of the second aspect of the present application, the vehicle includes: the switch assembly 1000 described in any one of the above embodiments, and the technical effects produced are consistent with those in the above embodiments, which will not be repeated here.

[0077] Throughout this specification, reference to terms such as "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 present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0078] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A switch assembly, characterized in that: include: A housing (1), the housing (1) having a receiving cavity (1a); A micro switch (2), the micro switch (2) being arranged in the accommodating cavity (1a); A switch cap (3) and an elastic member (4), wherein the switch cap (3) is movably arranged on the housing (1), the elastic member (4) is located between the micro switch (2) and the switch cap (3), and the elastic stroke of the elastic member (4) is greater than the trigger stroke between the switch cap (3) and the micro switch (2).

2. The switch assembly according to claim 1, wherein: The switch cap (3) comprises: a body and a trigger column (32); the body is movably connected to the housing (1); the elastic member (4) is sleeved on the trigger column (32); and the free end of the trigger column (32) is suitable for triggering the micro switch (2).

3. The switch assembly according to claim 2, wherein: The body comprises: a top plate (311) and a side plate (313) located around the top plate (311); a boss (312) is provided on the top plate (311); the trigger column (32) is provided on the boss (312); a slot (31a) that cooperates with the housing (1) is defined between the boss (312) and the side plate (313).

4. The switch assembly according to claim 3, characterized in that A flange plate (314) is provided at one end of the side plate (313) away from the top plate (311), and a buckle (315) is formed on the flange plate (314) and is suitable for being movably engaged with the housing (1).

5. The switch assembly according to claim 3, characterized in that The projection profile of the boss (312) in the pressing direction of the switch cap (3) is a cross.

6. The switch assembly according to claim 3, characterized in that The top plate (311) is constructed as an inclined plate to facilitate pressing.

7. The switch assembly according to claim 1, wherein: The housing (1) comprises: a first housing section (11) and a second housing section (12); the first housing section (11) defines a first accommodating chamber (11a) for accommodating the micro switch (2); the second housing section (12) defines a second accommodating chamber (12a) for accommodating a trigger column (32) of the switch cap (3); the opening size of the first accommodating chamber (11a) is larger than the opening size of the second accommodating chamber (12a).

8. The switch assembly according to claim 7, wherein: The housing (1) defines a plate structure of the second housing section (12) extending into a slot (31a) of the switch cap (3).

9. The switch assembly according to claim 7, wherein: The housing (1) further comprises a limit plate connected to the second housing section (12), and the limit plate comprises a limit groove (12b) greater than the trigger stroke and smaller than the elastic stroke, and the buckle (315) of the switch cap (3) is arranged in the limit groove (12b) so that the switch cap (3) and the housing (1) are movably engaged.

10. A vehicle, characterized in that: include: The switch assembly according to any one of claims 1 to 9.

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