Switching device and lighting equipment

Abstract

The utility model discloses a switching device and lighting equipment, and relates to the technical field of lighting equipment. The switch device is arranged on the lighting equipment and comprises a key cap and a key bracket; the key cap is arranged on the lighting equipment, and a supporting cavity is formed in the key cap; the key bracket is matched with the shape in the supporting cavity, and the key bracket is arranged in the supporting cavity; the end face, close to the lighting device, of the key support extends to be provided with a pressing boss corresponding to a light touch switch in the lighting device. When the key cap is pressed, the pressing boss can be driven to get close to and touch the light touch switch, and then the lighting device is controlled. According to the switch device provided by the utility model, the key support provides structural support for the key cap, so that the key cap is not easy to deform under the influence of thermal expansion and cold contraction of internal air, the shape and the elasticity of the key cap are ensured to be kept, and the elastic fatigue of the key cap caused by repeated large-amplitude deformation is avoided; and the use experience of the user on the lighting equipment is ensured.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a switch device and a lighting equipment. Background Technology

[0002] In the design and manufacturing process of existing lighting equipment, to balance practicality and aesthetics, especially when addressing key issues such as waterproofing and length limitations, a clever design often employs silicone keycaps combined with keycap brackets to achieve key switch functionality. This design not only effectively achieves waterproofing, ensuring stable operation in humid environments, but also optimizes the overall size of the product, meeting users' needs for compactness and portability.

[0003] However, since these lighting devices are often used in harsh environments such as outdoors or in industry, the requirements for their waterproof performance are extremely stringent, typically needing to meet an IPX8 waterproof standard. This means that the device must be able to withstand prolonged water flow and a certain degree of immersion, which undoubtedly poses a greater challenge to the design of the button components.

[0004] In actual use, especially after tightening the tail of the cylinder to fix the equipment or product and turning it on, the thermal expansion and contraction caused by the current will further compress the air inside the equipment. Since the entire equipment needs to maintain an 8-level waterproof seal, this compressed air will often seek an outlet to release pressure. As a relatively soft and elastic component, the silicone button cap often becomes a "target" for air compression, causing it to bulge outward under long-term internal pressure.

[0005] The problem of silicone keycaps bulging outwards over time has two main issues. First, it gradually damages the seal between the keycap and the device body, significantly reducing the effectiveness of the waterproof seal and increasing the risk of moisture penetration. Second, long-term compression and deformation weaken the elasticity of the silicone keycap, resulting in an unsmooth pressing experience and potentially causing the key to malfunction, which undoubtedly greatly impacts the user experience. Utility Model Content

[0006] In view of this, the purpose of this utility model is to overcome the shortcomings in related technologies, and this utility model provides a switching device and a lighting equipment.

[0007] This utility model provides the following technical solution:

[0008] A switching device is installed on a lighting device, and the switching device includes a button cap and a button bracket.

[0009] The button cap is disposed on the lighting device, and the button cap has a supporting cavity inside; the button bracket matches the internal shape of the supporting cavity, and the button bracket is disposed in the supporting cavity to provide support for maintaining the shape of the button cap; the end face of the button bracket near the lighting device extends to have a pressing boss corresponding to the tactile switch inside the lighting device; pressing the button cap will cause the pressing boss to approach and touch the tactile switch, thereby controlling the lighting device.

[0010] As a further improvement to the above technical solution, the switching device also includes a spacer bracket, which is disposed inside the lighting equipment and located between the button cap and the tactile switch. The end face of the spacer bracket near the button cap has a pressing hole, and the pressing protrusion can pass through the pressing hole and contact the tactile switch.

[0011] As a further improvement to the above technical solution, the end of the pressing hole near the button cap has a limiting section, and the pressing boss has a mating section corresponding to the limiting section, the mating section passing through the limiting section.

[0012] As a further improvement to the above technical solution, the switching device further includes a locking ring with an annular limiting step. The locking ring is installed on the lighting equipment by a threaded connection and pushes against the periphery of the button cap by the limiting step, thereby making the button cap tightly fitted with the spacer bracket and the interior of the lighting equipment.

[0013] As a further improvement to the above technical solution, the end face of the button cap near the spacer bracket is provided with a docking platform, and the end face of the spacer bracket near the button cap is provided with a docking groove corresponding to the docking platform, and the docking platform passes through the docking groove.

[0014] As a further improvement to the above technical solution, the end face of the button cap facing away from the lighting device is provided with an annular groove corresponding to the limiting step, and the limiting step presses against the annular groove.

[0015] As a further improvement to the above technical solution, the annular groove is provided with a sealing ring platform.

[0016] As a further improvement to the above technical solution, the button cap has anti-slip texture on the end face away from the lighting device.

[0017] As a further improvement to the above technical solution, the button cap is made of silicone.

[0018] As a further improvement to the above technical solution, the button bracket is integrally molded onto the button cap by injection molding.

[0019] The present invention also provides a lighting device, including a switching device as described in any of the preceding claims.

[0020] Compared with related technologies, the beneficial effects of this utility model are:

[0021] The switch device provided by this utility model, by placing the button bracket inside the support cavity of the button cap, not only achieves stable support for the overall shape of the button cap, but also greatly enhances its stability and durability in complex usage environments. Specifically, when lighting equipment operates for extended periods or is subjected to varying temperature conditions, the internal air inevitably undergoes thermal expansion and contraction, which often leads to minor deformation or loosening between components. However, thanks to the support of the button bracket, even under such conditions, the button cap can maintain its initial shape to the greatest extent, effectively avoiding the problem of button cap bulging caused by thermal expansion and contraction. This design ensures a tight seal between the button cap and the lighting equipment housing, thereby guaranteeing the overall sealing performance of the lighting equipment, preventing the intrusion of external factors such as dust and moisture, and improving the reliability and service life of the equipment.

[0022] Furthermore, because the keycaps are supported by the key bracket, they will not easily undergo significant elastic deformation even when subjected to external forces. This characteristic significantly reduces the risk of elastic fatigue caused by frequent use or prolonged stress. This means that the keycaps can provide users with more stable and durable key feedback during use, while also extending the lifespan of the keycaps and even the entire switching device, reducing the frequency of maintenance or replacement.

[0023] Furthermore, when it's necessary to turn the lighting equipment on or off, the user simply needs to press the button cap. This action will drive the pressing protrusion on the button bracket to precisely approach and touch the built-in tactile switch of the lighting equipment, thus switching the circuit on or off. It's worth noting that, with the stable support of the button bracket, the button cap provides the user with a large pressing surface. This not only makes the pressing operation more effortless and convenient but also significantly improves the overall user experience when using the lighting equipment.

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This diagram shows a schematic view of the lighting device in one embodiment of the present invention.

[0027] Figure 2 An exploded view of the structure of a lighting device according to one embodiment of the present invention is shown.

[0028] Figure 3 A schematic diagram of the switching device in one embodiment of the present invention is shown.

[0029] Explanation of key component symbols:

[0030] 100 - Lighting equipment; 110 - Tactile switch; 200 - Button cap; 210 - Support cavity; 220 - Docking platform; 230 - Annular groove; 231 - Sealing ring platform; 240 - Anti-slip texture; 300 - Button bracket; 310 - Pressing boss; 311 - Mating section; 400 - Spacer bracket; 410 - Pressing hole; 411 - Limiting section; 420 - Docking groove; 500 - Locking ring; 510 - Limiting step. Detailed Implementation

[0031] 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.

[0032] 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", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," 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 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 utility model according to the specific circumstances.

[0035] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "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 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 that the first feature is at a lower horizontal level than the second feature.

[0036] Combination Figure 1 , Figure 3 As shown, an embodiment of the present invention provides a switching device installed on a lighting device 100. The switching device includes a button cap 200 and a button bracket 300.

[0037] The button cap 200 is disposed on the lighting device 100, and the button cap 200 has a supporting cavity 210 inside. The button bracket 300 matches the internal shape of the supporting cavity 210, and the button bracket 300 is disposed in the supporting cavity 210 to provide support for maintaining the shape of the button cap 200. The end face of the button bracket 300 near the lighting device 100 extends to provide a pressing boss 310 corresponding to the tactile switch 110 inside the lighting device 100. Pressing the button cap 200 will cause the pressing boss 310 to approach and touch the tactile switch 110, thereby controlling the lighting device 100.

[0038] The switch device provided in this embodiment, by placing the button bracket 300 within the support cavity 210 inside the button cap 200, not only achieves stable support for the overall shape of the button cap 200, but also greatly enhances its stability and durability in complex operating environments. Specifically, when the lighting device 100 operates for extended periods or is subjected to varying temperature conditions, the internal air inevitably undergoes thermal expansion and contraction, which often leads to minor deformation or loosening between components. However, thanks to the support of the button bracket 300, even under such conditions, the button cap 200 can maintain its initial shape to the greatest extent possible, thereby effectively avoiding the problem of bulging of the button cap 200 caused by thermal expansion and contraction. This design ensures a tight seal between the button cap 200 and the housing of the lighting device 100, thereby guaranteeing the overall sealing performance of the lighting device 100, preventing the intrusion of external factors such as dust and moisture, and improving the reliability and service life of the device.

[0039] Furthermore, because the keycap 200 is supported by the key bracket 300, it will not easily undergo significant elastic deformation even when subjected to external forces. This characteristic significantly reduces the risk of elastic fatigue caused by frequent use or prolonged stress on the keycap 200. This means that the keycap 200 can provide users with more stable and durable key feedback during use, while also extending the service life of the keycap 200 and even the entire switching device, reducing the frequency of maintenance or replacement.

[0040] Furthermore, when it is necessary to turn the lighting equipment 100 on or off, the user only needs to press the button cap 200. This action will drive the pressing protrusion 310 on the button bracket 300 to precisely approach and touch the built-in tactile switch 110 of the lighting equipment 100, thus turning the circuit on or off. It is worth mentioning that, with the stable support of the button bracket 300, the button cap 200 provides the user with a large pressing surface, which not only makes the pressing operation more effortless and convenient, but also significantly improves the user's overall experience when using the lighting equipment 100.

[0041] In some specific embodiments, the switching device further includes a spacer bracket 400, which is disposed within the lighting device 100 and located between the button cap 200 and the tactile switch 110. The spacer bracket 400 has a pressing hole 410 on its end face near the button cap 200, through which the pressing boss 310 can pass and contact the tactile switch 110. By providing the spacer bracket 400 between the button cap 200 and the tactile switch 110, this design effectively limits the pressing stroke of the button cap 200. In actual use, even if the user applies a large pressing force, this force will first be absorbed and dispersed by the spacer bracket 400, thereby avoiding the tactile switch 110 from directly bearing excessive pressure and the potential risk of damage. This design not only protects the tactile switch 110 and extends its service life but also ensures the stability and reliability of the lighting device 100 during long-term use.

[0042] In some specific embodiments, the end of the pressing hole 410 near the button cap 200 has a limiting section 411, and the pressing boss 310 has a mating section 311 corresponding to the limiting section 411. The mating section 311 passes through the limiting section 411. When the user presses the button cap 200, the mating section 311 of the pressing boss 310 will pass into the limiting section 411 of the pressing hole 410. This process not only ensures the stability and accuracy of the pressing boss 310 during movement, but also effectively prevents its deviation or shaking in unexpected directions.

[0043] The benefits of this design are obvious. First, it greatly improves the accuracy and reliability of the tactile switch 110 triggered by the pressing boss 310, enhancing the device's responsiveness. Second, this precise movement control also helps reduce equipment malfunctions caused by misoperation or improper handling, further extending the lifespan of the lighting equipment 100.

[0044] In some specific embodiments, the switching device further includes a locking ring 500, which has an annular limiting step 510. The locking ring 500 is threadedly mounted on the lighting device 100 and pushes against the periphery of the button cap 200 through the limiting step 510, thereby making the button cap 200 tightly fitted against the spacer bracket 400 and the interior of the lighting device 100, which facilitates the tight fit between the button cap 200 and the lighting device 100 in this embodiment.

[0045] like Figure 2As shown, in some specific embodiments, the end face of the keycap 200 near the spacer bracket 400 is provided with a mating platform 220, and the end face of the spacer bracket 400 near the keycap 200 is provided with a mating groove 420 corresponding to the mating platform 220. The mating platform 220 passes through the mating groove 420, which facilitates the quick alignment and installation of the keycap 200 and the spacer bracket 400, improves the assembly efficiency of this embodiment, avoids relative displacement between the keycap 200 and the spacer bracket 400 during use, and improves the reliability of this embodiment.

[0046] In some specific embodiments, the end face of the button cap 200 facing away from the lighting device 100 is provided with an annular groove 230 corresponding to the limiting step 510, and the limiting step 510 presses against the annular groove 230. This pressing not only ensures the stability of the button cap 200 in the vertical direction, but more importantly, it effectively improves the assembly sealing between the button cap 200 and the lighting device 100. This improved sealing is crucial for preventing external impurities such as dust and moisture from entering the interior of the lighting device 100, thereby greatly protecting the internal electronic components and circuits and extending the service life of the lighting device 100.

[0047] In some specific embodiments, the annular groove 230 is provided with a sealing ring platform 231. When the limiting step 510 presses against the annular groove 230, it will first squeeze and deform the sealing ring platform 231, which will further improve the assembly sealing performance of the button cap 200 and the lighting device 100.

[0048] In some specific embodiments, the end face of the button cap 200 facing away from the lighting device 100 is provided with anti-slip texture 240; these anti-slip textures 240 can provide additional friction when the user presses the button cap 200 to prevent the button from sliding or being accidentally pressed due to wet hands or improper operation.

[0049] In practical applications, it improves the stability and accuracy of user operation, making it easier for users to control the lighting equipment 100. Furthermore, the anti-slip texture 240 increases the durability of the button cap 200, reducing surface smoothing caused by long-term wear and tear, thus extending the lifespan of the button cap 200.

[0050] In some specific embodiments, the button cap 200 is made of silicone. Silicone has good elasticity and resilience, which allows the button cap 200 to quickly return to its original shape when pressed, providing the user with appropriate tactile feedback. This feedback is neither too harsh nor too weak, meeting the user's needs for the pressing feel.

[0051] Secondly, the silicone material also has excellent wear resistance and corrosion resistance, meaning that the keycap 200 can maintain its original shape and texture during long-term use and is not easily affected by wear or corrosion. This not only extends the service life of the keycap 200, but also ensures that users can enjoy a consistent pressing feel over a long period of time.

[0052] In addition, the silicone material also has a certain degree of anti-slip properties, allowing users to hold the button cap 200 stably and operate it even in wet or oily environments. This feature is especially important for users who use the lighting equipment 100 in various environments, as it improves operational stability and safety.

[0053] In some specific embodiments, the button bracket 300 is integrally molded onto the button cap 200 by injection molding; this integral injection molding method offers several advantages. First, it significantly improves production efficiency because the entire manufacturing process can be automated, reducing manual operations. Second, the integral molding design ensures the bonding strength between the button bracket 300 and the button cap 200, making the entire button assembly more stable and durable, capable of withstanding greater pressing pressure and more frequent operation.

[0054] An embodiment of this utility model also provides a lighting device 100, including the switching device in the above embodiment; the lighting device 100 has various forms depending on different usage scenarios; the switching device is installed on the lighting device 100, and the lighting device 100 has all the effects of the switching device, which will not be described in detail here.

[0055] 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 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. 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.

[0056] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A switching device, which is installed on a lighting device (100), characterized in that, include: A button cap (200) is disposed on a lighting device (100), and the button cap (200) has a supporting cavity (210) inside; A button bracket (300) is provided to match the internal shape of the support cavity (210). The button bracket (300) is disposed in the support cavity (210) to provide support for maintaining the shape of the button cap (200). The end face of the button bracket (300) near the lighting device (100) is provided with a pressing boss (310) corresponding to the tactile switch (110) in the lighting device (100). Pressing the button cap (200) will cause the pressing boss (310) to approach and touch the tactile switch (110), thereby controlling the lighting device (100).

2. The switching device of claim 1, wherein It also includes a spacer bracket (400), which is disposed inside the lighting device (100) and located between the button cap (200) and the tactile switch (110). The spacer bracket (400) has a pressing hole (410) on its end face near the button cap (200), and the pressing boss (310) can pass through the pressing hole (410) and contact the tactile switch (110).

3. The switching device of claim 2, wherein The pressing hole (410) has a limiting section (411) at the end near the button cap (200), and the pressing boss (310) has a mating section (311) corresponding to the limiting section (411), and the mating section (311) passes through the limiting section (411).

4. The switching device of claim 2, wherein It also includes a locking ring (500), which has an annular limiting step (510). The locking ring (500) is threadedly installed on the lighting device (100) and pushes against the periphery of the button cap (200) through the limiting step (510), thereby making the button cap (200) tightly fitted with the spacer bracket (400) and the interior of the lighting device (100).

5. The switching device of claim 4, wherein The button cap (200) has a docking platform (220) on its end face near the spacer bracket (400). The spacer bracket (400) has a docking groove (420) corresponding to the docking platform (220) on its end face near the button cap (200). The docking platform (220) passes through the docking groove (420).

6. The switching device of claim 4, wherein The end face of the button cap (200) facing away from the lighting device (100) is provided with an annular groove (230) corresponding to the limiting step (510), and the limiting step (510) presses against the annular groove (230).

7. The switching device of claim 6, wherein The annular groove (230) is provided with a sealing ring platform (231).

8. The switching device according to any one of claims 1 to 7, characterized in that The button cap (200) has anti-slip texture (240) on the end face away from the lighting device (100).

9. The switching device according to any one of claims 1 to 7, characterized in that The button cap (200) is made of silicone.

10. An illumination device, characterized by Includes the switching device as described in any one of claims 1 to 9.

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