Switch guard and microswitch assembly

Abstract

This utility model discloses a switch cover and a micro switch assembly, relating to the field of micro switch technology. The switch cover has a guide structure extending along a first direction, adapted to slide with the micro switch. The switch cover is detachably mounted on the micro switch, and when mounted, it at least partially covers the switch spring of the micro switch. According to this utility model, the switch cover is detachably mounted on the micro switch via the guide structure. Before the micro switch is installed in the equipment, the switch cover is mounted on the micro switch, covering the switch spring to prevent accidental contact or pulling during subsequent operation. After the equipment is assembled, the switch cover is removed, thus preventing damage to the micro switch during assembly and ensuring its normal operation after assembly.

Description

Technical Field

[0001] This application relates to the field of micro switch technology, and more specifically, to a switch cover and a micro switch assembly. Background Technology

[0002] Due to their high reliability, accuracy, durability and versatility, microswitches are widely used in various functional devices and are an indispensable component in most devices. In the current technology, after the switch cover is installed on the equipment, other parts may accidentally touch or pull the switch spring in the switch cover during installation, resulting in damage to the switch cover and failure to work properly. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a switch cover, which is detachably installed on a micro switch through a guide structure. The switch cover can cover the switch spring of the micro switch to avoid accidental contact, pulling, or other phenomena that may occur during subsequent operation, thus ensuring the normal use of the micro switch after assembly.

[0004] Another aspect of this utility model proposes a micro switch assembly having the aforementioned switch cover.

[0005] According to a first aspect of the present invention, a switch cover has a guide structure extending along a first direction. The guide structure is adapted to slide with a micro switch. The switch cover is adapted to be detachably installed on the micro switch. When the switch cover is installed on the micro switch, the switch cover is adapted to at least partially cover the switch spring of the micro switch.

[0006] According to the first aspect of the present invention, a switch cover is detachably installed on a micro switch via a guide structure. Before the micro switch is installed on the equipment, the switch cover is installed on the micro switch. The switch cover can cover the switch spring of the micro switch to avoid accidental contact, pulling, etc. that may occur during subsequent operation. After the equipment is assembled, the switch cover is removed, which not only avoids damage to the micro switch during the equipment assembly process, but also ensures the normal use of the micro switch after the equipment is assembled.

[0007] According to a first aspect of the present invention, the switch cover includes a body portion and a guide portion. The guide structure is formed on the body portion, and the guide portion is connected to the body portion. The guide portion is disposed at at least one end of the body portion in the first direction, and the guide portion is folded outward at the end of the body portion to form an enlarged receiving opening.

[0008] According to a first aspect embodiment of the present invention, a fastening structure is provided at the end of the main body near the guide portion, the fastening structure being adapted to connect the housing of the micro switch.

[0009] According to a first aspect of the present invention, the switch cover includes a body portion and an outward protrusion portion, the outward protrusion portion being connected to the body portion, a guide structure being formed on the body portion, and the outward protrusion portion extending relative to the body portion along a second direction, the second direction intersecting the first direction.

[0010] According to a first aspect of the present invention, the switch cover further includes at least one reinforcing part, the reinforcing part being disposed at the connection between the outward protrusion and the body part, the reinforcing part being connected to the body part, and the reinforcing part also being connected to the outward protrusion.

[0011] According to a first aspect of the present invention, the switch cover includes a first side plate, a second side plate, and a connecting plate. The first side plate and the second side plate are disposed opposite to each other and spaced apart. The connecting plate connects the first side plate and the second side plate. A receiving groove for accommodating the switch spring is formed between the first side plate, the connecting plate, and the second side plate. The connecting plate is adapted for the switch spring to abut against. The guide structure is formed on the first side plate and / or the second side plate.

[0012] According to a first aspect of the present invention, the switch cover has one end of the main body in the first direction as an inlet end, and the switch cover further includes a limiting part, which is connected to the first side plate. The limiting part is disposed at the end of the first side plate away from the inlet end, and the limiting part is adapted to abut against the housing of the micro switch.

[0013] According to a first aspect embodiment of the present invention, a switch cover is provided on the limiting part, the limiting groove extends along the first direction, and the limiting groove is used for the housing of the micro switch to extend into.

[0014] According to a second aspect of the present invention, a micro switch assembly includes a micro switch and the aforementioned switch cover, wherein the switch cover is detachably mounted on the micro switch.

[0015] According to the second aspect of the present invention, the micro switch assembly has a switch cover that is detachably mounted on the micro switch via a guide structure. Before the micro switch is installed in the equipment, the switch cover is installed on the micro switch. The switch cover can cover the switch spring of the micro switch to avoid accidental contact, pulling, etc. that may occur during subsequent operation. After the equipment is assembled, the switch cover is removed, which not only avoids damage to the micro switch during the equipment assembly process, but also ensures the normal use of the micro switch after the equipment is assembled.

[0016] According to a second aspect of the present invention, the micro switch assembly includes a housing and a switch spring, one end of the switch spring is connected to the housing, and when the switch cover is installed on the micro switch, the switch cover covers the other end of the switch spring.

[0017] According to some embodiments of the present invention, the switch cover (1) protects the switch spring during the assembly of the micro switch and prevents damage to the switch spring; (2) the guide part can quickly guide the micro switch into the matching position during assembly, and in conjunction with the guide structure on the main body, further reduces the alignment difficulty and greatly improves the assembly efficiency; (3) the fastening structure can be connected to the shell of the micro switch to realize the position limit and installation fixation during the assembly process of the switch cover; (4) the outward protrusion can prevent the switch cover from rotating, make it easy to pick up, and have a foolproof effect, avoiding failure to disassemble after assembly; (5) the reinforcing part avoids (6) The receiving groove formed by the first side plate, the second side plate and the connecting plate precisely matches the shape and size of the switch spring, forming multi-directional protection and ensuring the proper function of the switch spring; (7) The limiting part can precisely limit the assembly depth of the switch cover, avoiding excessive installation that exceeds the protection range of the switch spring, or insufficient installation that results in a protective gap, ensuring uniform assembly position; (8) The limiting groove can further constrain the installation trajectory of the switch cover and reduce assembly deviation.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a perspective view of the switch cover from a first perspective according to an embodiment of this application; Figure 2 This is a perspective view of the switch cover from a second perspective according to an embodiment of this application; Figure 3This is a perspective view of a micro switch according to an embodiment of this application; Figure 4 This is a schematic diagram of the micro switch assembly before assembly according to an embodiment of this application; Figure 5 This is a schematic diagram of the micro switch assembly according to an embodiment of this application; Figure 6 This is a schematic diagram of the micro switch assembly after assembly according to an embodiment of this application; Figure 7 This is a schematic diagram of the seat before the switch cover is removed according to an embodiment of this application; Figure 8 It is based on Figure 7 A magnified view of a portion at point A shown; Figure 9 This is a schematic diagram of the seat after the switch cover has been removed according to an embodiment of this application; Figure 10 It is based on Figure 9 A magnified view of a portion at point B shown.

[0020] Figure label: Seat 1000, micro switch assembly 100, switch cover 10, main body 1, first side plate 11, second side plate 12, connecting plate 13, fastening structure 14, guide part 2, outward protrusion 3, reinforcing part 4, limiting part 5, first plate 51, second plate 52, limiting groove 53, guide structure 6, micro switch 20, switch spring 201, housing 202, wiring harness 203, plug 204, buckle 205, mating hole 206, backrest frame 200, frame spring 300, fixing plate 400, angle adjuster 500, backrest cushion 600. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these 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 utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The following is for reference. Figures 1-10 The present invention describes a switch cover 10 and a micro switch assembly 100 having the switch cover 10 according to an embodiment of the present invention.

[0024] See Figure 1 , Figures 3-5 As shown, the switch cover 10 according to the first aspect of the present invention has a guide structure 6, which extends along a first direction and is adapted to slide with the micro switch 20. The switch cover 10 is adapted to be detachably installed on the micro switch 20. When the switch cover 10 is installed on the micro switch 20, the switch cover 10 is adapted to at least partially cover the switch spring 201 of the micro switch 20.

[0025] Specifically, the switch cover 10 at least partially covers the switch spring 201 of the micro switch 20, preventing the switch spring 201 from being directly impacted, squeezed, pulled, or accidentally touched by external forces. This protects the normal shape and function of the switch spring 201 and prevents the micro switch 20 from failing due to accidental damage to the switch spring 201. Furthermore, the switch cover 10 also provides dust and moisture protection, reducing the corrosion of the switch spring 201 by dust and moisture, and extending the service life of the micro switch 20.

[0026] The guide structure 6 extends along the first direction and slides with the micro switch 20, facilitating the disassembly of the switch cover 10 and the micro switch 20. It can provide precise guidance for the switch cover 10 during installation or disassembly, ensuring that the switch cover 10 is accurately installed on the micro switch 20 during installation, effectively preventing misalignment, helping to improve assembly efficiency and quality, and reducing failures and rework caused by improper installation.

[0027] For example, in the assembly process of a device with a micro switch 20 (taking seat 1000 as an example), the switch cover 10 is first placed over the switch spring 201 of the micro switch 20 to create a temporary protective barrier for the switch spring 201, preventing accidental contact or pulling during subsequent operations. Then, according to the assembly process requirements of seat 1000, the installation of other components is gradually completed. During this process, the switch cover 10 continuously protects the switch spring 201 (for example, it can prevent personnel from accidentally touching the switch spring 201 during assembly, and it can also prevent the backrest cushion 600 from contacting or pulling the switch spring 201, causing deformation of the switch spring 201). When the overall assembly of seat 1000 is nearing completion and there is no longer any need to protect the switch spring 201, the switch cover 10 can be easily removed from the micro switch 20 to ensure that the micro switch 20 can function normally. At the same time, the removed switch cover 10 can be recycled for the assembly of another micro switch 20, greatly avoiding material waste.

[0028] For example, during the transportation of the micro switch 20, due to the risks of bumps, vibrations, and possible squeezing and friction between different components, the switch spring 201 of the micro switch 20, as a core vulnerable component, is highly susceptible to deformation or functional damage due to external impacts. In this case, the operator can first precisely align the switch cover 10 with the micro switch 20 through the guide structure 6 to ensure that the switch cover 10 is stably positioned over the switch spring 201, providing all-round protection for the switch spring 201. Throughout the transportation process, the switch cover 10 effectively isolates the switch from external impact forces and friction damage, while also blocking dust, debris, or moisture that may be mixed in during transportation. This prevents these impurities from adhering to the surface of the switch spring 201 and affecting its subsequent use. When the micro switch 20 arrives at its destination and enters the warehousing or assembly stage, or when the switch cover 10 is installed on equipment (such as seat 1000) and the equipment is close to completion of assembly, the staff can easily remove the switch cover 10 from the micro switch 20 using its detachable design, ensuring the proper functioning of the switch cover 10.

[0029] In some embodiments, the first direction may be Figure 1 The positive and negative directions of the x-axis are shown.

[0030] Due to their high reliability, accuracy, durability and versatility, microswitches are widely used in various functional devices and are an indispensable component in most devices. In the current technology, after the switch cover is installed on the equipment, other parts may accidentally touch or pull the switch spring in the switch cover during installation, resulting in damage to the switch cover and failure to work properly.

[0031] According to the first aspect of the present invention, the switch cover 10 is detachably installed on the micro switch 20 via the guide structure 6. Before the micro switch 20 is installed on the equipment, the switch cover 10 is installed on the micro switch 20. The switch cover 10 can cover the switch spring 201 of the micro switch 20 to avoid accidental contact, pulling, etc. that may occur during subsequent operation. After the equipment is assembled, the switch cover 10 is removed, which not only avoids damage to the micro switch 20 during the equipment assembly process, but also ensures the normal use of the micro switch 20 after the equipment is assembled.

[0032] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 As shown, the switch cover 10 includes a body portion 1 and a guide portion 2. A guide structure 6 is formed on the body portion 1, and the guide portion 2 is connected to the body portion 1. The guide portion 2 is disposed at at least one end of the body portion 1 in a first direction, and the guide portion 2 is folded outward at the end of the body portion 1 to form an enlarged receiving opening. Specifically, the guide portion 2 folds outward at the end of the body portion 1 in the first direction to form an enlarged receiving opening, which can quickly guide the micro switch 20 into the fitting position during assembly. In conjunction with the guide structure 6 on the body portion 1, the alignment difficulty is further reduced, eliminating the need for repeated adjustments and greatly improving assembly efficiency.

[0033] In some embodiments, see Figure 1 As shown, the guide part 2 is provided at one end of the body part 1 in the negative direction of the x-axis.

[0034] In some embodiments not shown in the figure, the guide portion 2 is provided at one end of the main body portion 1 in the positive direction of the x-axis.

[0035] In some embodiments not shown in the figure, there are two guide portions 2, one guide portion 2 is provided at one end of the main body portion 1 in the positive direction of the x-axis, and the other guide portion 2 is provided at one end of the main body portion 1 in the negative direction of the x-axis.

[0036] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 , Figure 3 As shown, a fastening structure 14 is provided at the end of the main body 1 near the guide portion 2. The fastening structure 14 is adapted to connect the housing 202 of the micro switch 20.

[0037] Specifically, a fastening structure 14 is provided at the end of the main body 1 near the guide part 2. The fastening structure 14 can be connected to the housing 202 of the micro switch 20. With the positioning of the guide part 2 and the sliding adaptation of the guide structure 6, the switch cover 10 is fixed to the micro switch 20 by the fastening structure 14 after sliding to the designated position. This prevents the switch cover 10 from loosening or shifting during assembly or operation, ensuring that the switch cover 10 can accurately protect the switch spring 201 after being assembled on the micro switch 20. While achieving a stable connection, the fastening structure 14 is also compatible with the detachable characteristics of the switch cover 10, allowing for disassembly and assembly without complicated tools. This ensures the protective effect during assembly without affecting the subsequent disassembly of the switch cover 10 and the normal use of the switch spring 201.

[0038] In some embodiments, see Figure 1 As shown, the guide part 2 is provided at one end of the body part 1 in the negative direction of the x-axis, and the fastening structure 14 is provided at the end of the body part 1 near the negative direction of the x-axis.

[0039] Optionally, the fastening structure 14 can be a protrusion, a snap, a mating hole, a slot, etc.

[0040] For example Figures 1-3 As shown, the fastening structure 14 is a protrusion, and the micro switch 20 has a hole that mates with the protrusion (e.g., Figure 3 (See the mating hole 206 shown). For example, the fastening structure 14 is a hole, and the micro switch 20 has a protrusion that mates with the hole.

[0041] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 , Figure 2 As shown, the switch cover 10 includes a body portion 1 and an outward protrusion 3. The outward protrusion 3 is connected to the body portion 1. A guide structure 6 is formed on the body portion 1. The outward protrusion 3 extends relative to the body portion 1 along a second direction, which intersects with the first direction.

[0042] Specifically, the protrusion 3 extends along the second direction, forming a structure that facilitates gripping or applying force. When installing the switch cover 10, the operator can precisely control the switch cover 10 to slide along the guide structure 6 using the protrusion 3, without directly contacting the main body 1. During disassembly, the protrusion 3 also provides a point of leverage, easily separating the switch cover 10 from the micro switch 20, improving assembly and disassembly efficiency. Simultaneously, the protrusion 3 also features a foolproof design. After the equipment with the micro switch 20 is assembled, it visually reminds the operator of the presence of the unremoved switch cover 10. Alternatively, when finally assembling the outer casing 202, the protrusion 3 can obstruct the installation of the outer casing 202, forcing the operator to remove the switch cover 10 to complete the assembly. This effectively prevents the switch cover 10 from being overlooked due to the concealment of the main body 1, and prevents it from remaining and affecting the subsequent operation of the equipment.

[0043] In some embodiments, the angle between the first direction and the second direction can be an acute angle. For example, the angle between the first direction and the second direction can be 30°, 45°, 60°, etc.

[0044] In some embodiments, the first direction is perpendicular to the second direction. For example, see [reference needed]. Figure 1 As shown, the first direction can be the positive and negative directions of the x-axis, and the second direction can be the positive and negative directions of the y-axis.

[0045] In some embodiments, the protruding portion 3 can be a cylinder, a square cylinder, a frustum cylinder, etc. For example Figure 2 As shown, the protruding part 3 is a hollow square column with rounded corners on its edges. The square column also prevents the switch cover 10 from rotating, making it easier for operators to handle.

[0046] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 2 As shown, the switch cover 10 also includes at least one reinforcing part 4, which is disposed at the connection between the protruding part 3 and the body part 1. The reinforcing part 4 is connected to the body part 1 and also to the protruding part 3.

[0047] Specifically, the reinforcing part 4 connects the protruding part 3 and the body part 1, which can fill the stress weak area between the protruding part 3 and the body part 1, and avoid cracking and deformation at the connection between the protruding part 3 and the body part 1 due to stress concentration during the use of the switch cover 10. This improves the overall structural strength of the switch cover 10 and ensures that the switch cover 10 is not easily damaged during long-term use.

[0048] In some embodiments, the reinforcing part 4 is a reinforcing rib or reinforcing spur.

[0049] In some embodiments, the number of reinforcing parts 4 can be one, two, three, four, five, or more. For example... Figure 2 As shown, there are four reinforcing parts 4.

[0050] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 As shown, the main body 1 includes a first side plate 11, a second side plate 12, and a connecting plate 13. The first side plate 11 and the second side plate 12 are arranged opposite to each other and spaced apart. The connecting plate 13 connects the first side plate 11 and the second side plate 12. A receiving groove for accommodating the switch spring 201 is formed between the first side plate 11, the connecting plate 13, and the second side plate 12. The connecting plate 13 is adapted for the switch spring 201 to abut against. The guide structure 6 is formed on the first side plate 11 and / or the second side plate 12.

[0051] Specifically, the receiving groove formed by the first side plate 11, the second side plate 12 and the connecting plate 13 can precisely fit the shape and size of the switch spring 201, stably wrapping the switch spring 201 in the receiving groove, forming all-round protection from both sides and the front (the lower side can be protected by the housing 202 of the micro switch 20), avoiding accidental contact or pulling of the switch spring 201 during assembly or transportation. At the same time, the connecting plate 13 provides abutment for the switch spring 201, which can reduce the wear of the switch spring 201 caused by shaking and ensure the proper functioning of the switch spring 201.

[0052] In some embodiments not shown in the figures, the guide structure 6 is formed on the first side plate 11.

[0053] In some embodiments not shown in the figures, the guide structure 6 is formed on the second side plate 12.

[0054] In some embodiments, see Figure 1 As shown, the guide structure 6 is formed on the first side plate 11 and the second side plate 12. Specifically, the guide structure 6 is formed on the first side plate 11 and the second side plate 12. When it slides in cooperation with the micro switch 20, the symmetrical layout of the first side plate 11 and the second side plate 12 can provide bidirectional guide support for the switch cover 10, avoiding the offset problem that is easy to occur with unilateral guidance, ensuring that the switch cover 10 is accurately installed along the preset direction, reducing the probability of assembly misalignment, and improving assembly efficiency and quality.

[0055] In some embodiments, the protrusion 3 is disposed on the side of the first side plate 11 away from the second side plate 12.

[0056] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 As shown, one end of the main body 1 in the first direction is the inlet end, and the switch cover 10 also includes a limiting part 5. The limiting part 5 is connected to the first side plate 11. The limiting part 5 is disposed at the end of the first side plate 11 away from the inlet end, and the limiting part 5 is adapted to abut against the housing 202 of the micro switch 20.

[0057] Specifically, the limiting part 5 is located at the end of the first side plate 11 furthest from the inlet end. When the switch cover 10 is slidably installed along the guide structure 6, the limiting part 5 abuts against the housing 202 of the micro switch 20, preventing the switch cover 10 from being pushed further in. This precisely limits the assembly depth of the switch cover 10, preventing over-installation from exceeding the protection range of the switch spring 201, or under-installation from creating a protective gap, ensuring a uniform assembly position. Simultaneously, the abutting feedback of the limiting part 5 allows operators to clearly perceive that the assembly is in place, eliminating the need for visual judgment or measurement, reducing installation deviations caused by differences in operational experience, and preventing damage to the switch cover 10 or the housing 202 of the micro switch 20 from excessive force during installation, thus improving the safety and convenience of the assembly operation.

[0058] It should be understood that the aforementioned inlet end can be the end of the main body 1 that first contacts the micro switch 20 during the assembly of the switch cover 10 onto the micro switch 20, for example... Figure 1 As shown, the inlet end is one end of the main body 1 in the negative direction of the x-axis, and the limiting part 5 is provided at one end of the first side plate 11 in the positive direction of the x-axis.

[0059] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 As shown, the limiting part 5 is provided with a limiting groove 53, which extends along the first direction and is used for the housing 202 of the micro switch 20 to extend into.

[0060] Specifically, the limiting groove 53 extends along the first direction and allows the housing 202 of the micro switch 20 to extend into it. During assembly, the housing 202 and the groove of the limiting groove 53 form a precise fitting guide. Combined with the abutting action of the limiting part 5, it can further constrain the installation trajectory of the switch cover 10 along the first direction, prevent the switch cover 10 from shifting laterally during assembly, ensure that the alignment of the receiving groove and the switch spring 201 is more accurate, and reduce assembly deviation.

[0061] According to the switch cover 10 of the first aspect embodiment of the present utility model, see also Figure 1 As shown, the limiting part 5 includes a first plate 51 and a second plate 52. The first plate 51 is disposed opposite to the connecting plate 13, and the second plate 52 is disposed opposite to the first side plate 11. The first plate 51 connects the first side plate 11 and the second plate 52, and a limiting groove 53 is formed between the second plate 52 and the first side plate 11.

[0062] In some embodiments, the first plate 51 and the connecting plate 13 are disposed opposite each other in a third direction. This third direction intersects with the first direction and the second direction.

[0063] In some embodiments, the angle between the third direction and the first direction is an acute angle. For example, the angle between the third direction and the first direction can be 30°, 45°, 60°, etc.

[0064] In some embodiments, the angle between the third direction and the second direction is an acute angle. For example, the angle between the third direction and the second direction can be 30°, 45°, 60°, etc.

[0065] In some embodiments, the angle between the third direction and the first direction is a right angle. For example... Figure 1 As shown, the third direction is the positive and negative z-axis, and the first direction is the positive and negative x-axis.

[0066] In some embodiments, the angle between the third direction and the second direction is a right angle. For example... Figure 1As shown, the third direction is the positive and negative z-axis, and the second direction is the positive and negative y-axis.

[0067] See Figures 3-6 As shown, the micro switch assembly 100 according to the second aspect of the present invention includes a micro switch 20 and the aforementioned switch cover 10, wherein the switch cover 10 is detachably mounted on the micro switch 20.

[0068] According to the micro switch assembly 100 of the second aspect of the present invention, the switch cover 10 is detachably installed on the micro switch 20 through the guide structure 6. Before the micro switch 20 is installed on the equipment, the switch cover 10 is installed on the micro switch 20. The switch cover 10 can cover the switch spring 201 of the micro switch 20 to avoid accidental contact, pulling, etc. that may occur in subsequent operations. After the equipment is assembled, the switch cover 10 is removed, which not only avoids damage to the micro switch 20 during the equipment assembly process, but also ensures the normal use of the micro switch 20 after the equipment is assembled.

[0069] According to a second aspect embodiment of the present invention, a micro switch assembly 100 is provided, see also... Figure 3 As shown, the micro switch 20 includes a housing 202 and a switch spring 201. One end of the switch spring 201 is connected to the housing 202. When the switch cover 10 is installed on the micro switch 20, the switch cover 10 covers the other end of the switch spring 201. Specifically, one end of the switch spring 201 is fixed to the housing 202, and the other end is a movable end covered by the switch cover 10. This effectively protects the critical areas of the switch spring 201 that are susceptible to external impacts and accidental contact, preventing deformation or damage to the switch spring 201. Simultaneously, it does not affect the stability of the connection between the switch spring 201 and the housing 202, achieving precise protection. Furthermore, the switch cover 10 does not need to completely enclose the switch spring 201, reducing its size and making the structure more compact, thus minimizing spatial interference with surrounding components of the micro switch 20.

[0070] According to a second aspect embodiment of the present invention, a micro switch assembly 100 is provided, see also... Figure 3 As shown, the micro switch 20 also includes a wiring harness 203 and a plug 204. One end of the wiring harness 203 is connected to the switch spring 201, and the other end is connected to the plug 204. When the micro switch 20 is used in a device, the plug 204 is suitable for connecting to the wiring assembly in the device. The wiring harness 203 has several snap-fit ​​structures for fixing the wiring harness 203. Optionally, the snap-fit ​​structures can be clips 205, rivets, screws, etc. For example... Figure 3 As shown, the snap-fit ​​structure is snap-fit ​​205.

[0071] The following explanation uses the application of the microswitch assembly 100 in the seat 1000 as an example. The seat 1000 can be used in a vehicle.

[0072] See Figures 7-10 As shown, the seat 1000 includes a backrest frame 200 and a seat cushion frame. The backrest frame 200 can rotate relative to the seat cushion frame. A backrest cushion 600 is provided on the backrest frame 200. A fixing plate 400 is provided at the connection position between the backrest frame 200 and the seat cushion frame. A circular hole is opened in the center of the fixing plate 400 for installing an adjuster 500. A micro switch 20 is fixed on the fixing plate 400. Specifically, the housing 202 of the micro switch 20 is fixed on the fixing plate 400. A wiring harness 203 is fixed on the fixing plate 400 by a buckle 205. A plug 204 is also fixed on the fixing plate 400. The wiring harness 203 is connected to the wiring assembly of the seat 1000 through the plug 204. The backrest frame 200 also has a frame spring 300. When the backrest frame 200 rotates relative to the seat cushion frame, the backrest frame 200 drives the frame spring 300 to abut against the switch spring 201, thereby causing the switch spring 201 to move, generating a signal and transmitting it to the central control system (which can be the control system of the seat 1000 or the vehicle's main control system) through the wiring harness 203, so as to realize the memory function learning of the seat 1000 rotation angle and ensure the accuracy of the adjustment of the backrest frame 200 angle.

[0073] In related technologies, during the assembly of the micro switch onto the mounting plate and the assembly of the backrest cushion onto the backrest frame, the micro switch's switch spring is in an unprotected state. Operators may press the micro switch's switch spring with their hands, which can easily deform the switch spring. Alternatively, when the backrest cushion is assembled into the backrest frame, the cushion, being a soft component, is prone to contact with and pulling on the switch spring, causing deformation. The seat assembly operation becomes uncontrollable, the switch spring is easily damaged, and ultimately, the normal function of the micro switch is affected.

[0074] In this embodiment, the switch cover 10 is first assembled with the micro switch 20, and then the micro switch 20 is installed on the fixing plate 400. During the assembly and production process (especially during the assembly of the micro switch 20 and the backrest cushion 600), the switch cover 10 is added to protect the switch spring 201 from external forces, thereby ensuring that the micro switch 20 functions normally.

[0075] After the seat 1000 is assembled or nearly assembled (meaning there will be no accidental touch or pulling of the switch spring 201), the switch cover 10 is removed from the micro switch 20. The removed switch cover 10 can be used in the next assembly of the seat 1000, achieving a cyclical use effect.

[0076] Alternatively, the micro switch 20 can be installed on the mounting plate 400, and then the switch cover 10 can be assembled with the micro switch 20. After the seat 1000 is assembled or nearly assembled (meaning that there will be no more accidental touches or pulling of the switch spring 201), the switch cover 10 can be removed from the micro switch 20.

[0077] Among them, see Figures 4-6 As shown, during the assembly process, the switch cover 10 is precisely assembled with the micro switch 20 in the negative x-direction via the guide structure 6. During the assembly process, the fastening structure 14 (e.g., a snap-fit ​​protrusion) and the hole of the micro switch 20 (e.g., ...) are fastened together. Figure 3 When the matching hole 206 is shown, it indicates that the switch cover 10 is assembled in place, and the fastening structure 14 matches the hole to make the switch cover 10 stably assembled.

[0078] Optionally, the micro switch assembly 100 described above can also be applied to home appliances, automotive equipment, electronic equipment, industrial equipment, etc. Examples include washing machines, rice cookers, car door assemblies, seats, trunks, laptops, automated production lines, machine tools, etc. Further details will not be elaborated here.

[0079] Optionally, the aforementioned vehicles can be gasoline-powered vehicles, natural gas-powered vehicles, or new energy vehicles. New energy vehicles can be pure electric vehicles, hybrid electric vehicles, or range-extended electric vehicles, etc.

[0080] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of 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. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0081] 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.

[0082] In the description of this application, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are 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, and therefore should not be construed as a limitation of this application.

[0083] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between 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.

[0084] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0085] In this specification, the terms "embodiment," "example," 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 the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0086] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A switch cover (10), characterized in that, The switch cover (10) has a guide structure (6) extending in a first direction. The guide structure (6) is adapted to slide with the micro switch (20). The switch cover (10) is adapted to be detachably installed on the micro switch (20). When the switch cover (10) is installed on the micro switch (20), the switch cover (10) is adapted to at least partially cover the switch spring (201) of the micro switch (20).

2. The switch cover (10) according to claim 1, characterized in that, The switch cover (10) includes: The main body (1) has the guide structure (6) formed on it; A guide portion (2) is connected to the body portion (1). The guide portion (2) is disposed at at least one end of the body portion (1) in the first direction. The guide portion (2) is folded outward at the end of the body portion (1) to form an enlarged receiving opening.

3. The switch cover (10) according to claim 2, characterized in that, The end of the main body (1) near the guide (2) is provided with a fastening structure (14), which is adapted to connect the housing (202) of the micro switch (20).

4. The switch cover (10) according to claim 1, characterized in that, The switch cover (10) includes a body part (1) and an outer protrusion (3), the outer protrusion (3) being connected to the body part (1), the guide structure (6) being formed on the body part (1), the outer protrusion (3) extending relative to the body part (1) along a second direction, the second direction intersecting the first direction.

5. The switch cover (10) according to claim 4, characterized in that, The switch cover (10) also includes at least one reinforcing part (4), which is disposed at the connection between the protruding part (3) and the body part (1). The reinforcing part (4) is connected to the body part (1) and is also connected to the protruding part (3).

6. The switch cover (10) according to any one of claims 2-5, characterized in that, The main body (1) includes a first side plate (11), a second side plate (12) and a connecting plate (13). The first side plate (11) and the second side plate (12) are arranged opposite to each other and spaced apart. The connecting plate (13) connects the first side plate (11) and the second side plate (12). A receiving groove for accommodating the switch spring (201) is formed between the first side plate (11), the connecting plate (13) and the second side plate (12). The connecting plate (13) is adapted for the switch spring (201) to abut against. The guide structure (6) is formed on the first side plate (11) and / or the second side plate (12).

7. The switch cover (10) according to claim 6, characterized in that, The main body (1) has an inlet end in the first direction. The switch cover (10) also includes a limiting part (5). The limiting part (5) is connected to the first side plate (11). The limiting part (5) is located at the end of the first side plate (11) away from the inlet end. The limiting part (5) is adapted to abut against the housing (202) of the micro switch (20).

8. The switch cover (10) according to claim 7, characterized in that, The limiting part (5) is provided with a limiting groove (53), which extends along the first direction and is used for the housing (202) of the micro switch (20) to extend into.

9. A micro switch assembly (100), characterized in that, include: The micro switch (20) and the switch cover (10) according to any one of claims 1-8, wherein the switch cover (10) is detachably mounted on the micro switch (20).

10. The micro switch assembly (100) according to claim 9, characterized in that, The micro switch (20) includes a housing (202) and a switch spring (201). One end of the switch spring (201) is connected to the housing (202). When the switch cover (10) is installed on the micro switch (20), the switch cover (10) covers the other end of the switch spring (201).

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