Magnifying glass with multi-color light supplementing lamp

Abstract

The application discloses a magnifying glass with a multi-color light supplement lamp, which comprises a shell, a convex lens mounted on the shell, a multi-color LED lamp and a control switch mounted on the shell, the multi-color LED lamp being located at the periphery of the convex lens, the multi-color LED lamp and the control switch being electrically connected, and the control switch being used for controlling the opening and closing of the multi-color LED lamp and color switching, so that the multi-color LED lamp provides a multi-color light supplement source for the convex lens by color switching. By introducing the multi-color LED lamp and the control switch, the problem of insufficient contrast of a traditional magnifying glass in different color scenes is solved, the needs of special users are met, more function extensions are provided, and better user experience is achieved.

Description

Technical Field

[0001] This application relates to the field of magnifying glass technology, and more specifically to a magnifying glass with a multi-color fill light. Background Technology

[0002] A magnifying glass is an optical instrument whose core component is a convex lens. Light rays refract when passing through a convex lens, changing their direction of propagation and making the image of an object appear larger than it actually is. This imaging principle allows a magnifying glass to magnify tiny objects or details, making them easier to observe. For people with poor eyesight, a magnifying glass can help them read printed materials such as books and newspapers more clearly. In jewelry appraisal, a magnifying glass is also an indispensable tool, helping appraisers observe internal flaws, cutting details, and other details of gemstones to determine their quality. A magnifying glass typically consists of a convex lens and a simple frame; its simple structure makes it easy to manufacture, inexpensive, portable, and convenient to use. However, the imaging principle of a traditional magnifying glass relies on sufficient light passing through the lens. In insufficient light, less light is reflected from the object onto the lens, resulting in a blurry virtual image after refraction. Even at night or in dimly lit indoor environments, it is difficult to see details clearly with a magnifying glass. To use a magnifying glass in dim environments, people often need to find an additional light source to illuminate the object being observed, increasing inconvenience.

[0003] To address the aforementioned issues, Chinese utility model patent CN202443179U discloses a magnifying glass comprising a magnifying lens, a magnifying glass frame, LED beads, a handle, a battery storage slot, and a cover. Its key feature is that LED beads are positioned around the perimeter of the magnifying glass frame, the magnifying lens is positioned on the frame, the handle is connected to the frame, a battery storage slot is located below the handle, and a cover is positioned next to the battery storage slot. This technical solution solves the problem of traditional magnifying glasses being difficult to use in dim environments by simply placing the battery in the storage slot, closing the cover, and powering on the LED beads to illuminate them, followed by holding the handle. However, the LED beads used in this solution are monochrome, and often white LED beads. While white LED beads generally provide sufficient brightness, their contrast is insufficient against certain background colors. When observing light-colored objects on a dark background, the white light supplemental illumination fails to effectively highlight the object's details. Furthermore, for colorblind users, single white light supplementary lighting cannot meet their special needs. This kind of monochrome supplementary lighting magnifying glass cannot effectively help them observe and distinguish objects of different colors, which limits the applicability of the magnifying glass in different scenarios. Especially in situations where high contrast observation is required, there are still many usage problems. Summary of the Invention

[0004] The technical problem to be solved by this application is to provide a magnifying glass with multi-color fill light. By introducing multi-color LED lights and control switches, it not only solves the problem of insufficient contrast of traditional magnifying glasses in different color scenes, but also meets the needs of special users, providing more functional expansion and a better user experience.

[0005] This application provides a magnifying glass with a multi-color supplementary light, including a housing, a convex lens mounted on the housing, a multi-color LED light and a control switch mounted on the housing, the multi-color LED light being located on the outer periphery of the convex lens, the multi-color LED light and the control switch being electrically connected, the control switch being used to control the opening and closing of the multi-color LED light and the color switching, the multi-color LED light providing a multi-color supplementary light source to the convex lens by switching colors.

[0006] In this technical solution, the housing is used to install and fix components such as the convex lens, multi-color LED light, and control switch. The housing provides a stable structural frame, ensuring reliable connection and ease of operation for each component. The convex lens, mounted on the housing, magnifies the image of an object, facilitating observation of its details. The multi-color LED light, mounted on the housing and located around the convex lens, provides supplementary light to the lens, solving the problem of traditional magnifying glasses being difficult to use in dim environments. By switching different colors, the multi-color LED light provides supplementary light to the convex lens, adapting to the observation needs of different colored backgrounds and objects, improving contrast and detail perception. The control switch, mounted on the housing, is connected to the multi-color LED light via a circuit, ensuring that the control switch can effectively control the LED light's on / off state and color switching. Users can conveniently select different supplementary light colors through the control switch to meet different observation scenarios and needs. The multi-color LED light can switch supplementary light colors according to different background and object colors. For example, when observing a light-colored object on a dark background, selecting a supplementary light color with high contrast to the background can make the object's details clearer. This also provides a multi-color filter function for users with color blindness or other special needs, helping them better distinguish objects of different colors. By switching between different fill light colors, colorblind users can observe and distinguish objects of different colors more clearly. Compared with traditional single white light fill light magnifying glasses, the multi-color fill light design provides more functional options. Users can choose the appropriate fill light color according to different needs, increasing the magnifying glass's applicability and flexibility.

[0007] As an improvement, the housing is provided with a handle for gripping, and the control switch is located on the handle. In this technical solution, the housing has a dedicated handle for gripping, providing a comfortable holding position for users to use the magnifying glass for extended periods. It also ensures that the magnifying glass will not easily slip during use, making its use more convenient and stable. The control switch, located on the handle, allows users to easily switch the color and on / off state of the multi-color LED lights without changing their grip posture, improving operational convenience and user experience, conforming to ergonomics, and suitable for various application scenarios.

[0008] As an improvement, the multi-color LED light is composed of multiple multi-color LED beads. In this technical solution, the multi-color LED light is designed to be composed of multiple multi-color LED beads, which can emit light sources of different colors. Through the combination of multiple multi-color LED beads, a uniform and sufficient supplementary lighting effect can be provided, while supporting the switching of multiple colors to meet different observation needs. The design of multiple multi-color LED beads can reduce shadows and light spots, and provide a clearer supplementary lighting effect.

[0009] As an improvement, the multi-color LED beads are RGB-LED beads, and each multi-color LED bead includes at least three color light sources. In this technical solution, the multi-color LED beads use RGB-LED beads. By controlling the light intensity of red, green, and blue, RGB-LED beads can mix multiple colors, enabling the magnifying glass to provide a rich selection of supplementary lighting colors to meet the observation needs in different scenarios. This color mixing principle allows a single LED bead to emit multiple colors of light, reducing the number of LED beads and providing more flexible color selection. The overall design of the magnifying glass is more compact, making it easier to carry and use.

[0010] As an improvement, the housing is provided with a mounting groove for accommodating multi-color LEDs. In this technical solution, the mounting groove provides space for positioning and installing the multi-color LEDs, ensuring that the LEDs can be stably mounted on the housing and that light is evenly distributed around the convex lens. This stable supplementary lighting effect reduces light scattering and unevenness, improving the clarity and accuracy of observation. The mounting groove adopts a recessed structure, with the multi-color LEDs installed within it, flush with or slightly below the housing surface, thus protecting the multi-color LEDs from external physical damage and making the magnifying glass appear flatter and more aesthetically pleasing.

[0011] As an improvement, the mounting groove is annular around the outer periphery of the convex lens. In this technical solution, the annular mounting groove is usually a continuous groove. The design of the annular mounting groove allows the multi-color LED lights to be evenly distributed around the convex lens, ensuring that the light can evenly illuminate the observed object, reducing shadows and light spots, improving the stability and consistency of the supplementary lighting effect, and making the details of the observed object more clearly visible.

[0012] As an improvement, the multi-color LED light has multiple multi-color LED beads evenly distributed within the mounting slot. In this technical solution, the even distribution of multiple multi-color LED beads within the mounting slot provides a uniform lighting effect, reducing shadows and light spots, making the details of the observed object more clearly visible. Furthermore, this distribution design reduces the overall size and weight, making the magnifying glass more compact and portable. The rich color selection and even distribution of the multi-color LED beads give the magnifying glass wide applicability and advantages in various application scenarios, meeting the needs of different users.

[0013] As an improvement, the control switch is a rotary switch; the rotary switch is located on the front of the housing. In this technical solution, the control switch adopts the form of a rotary switch, which provides an intuitive and convenient operation method. Users can control the opening and closing of the multi-color LED lights and the color switching by rotating the switch. The rotary switch is located on the front of the housing, which refers to the side where the multi-color LED lights are installed, so that users can immediately see the effect when switching colors, improving the convenience and accuracy of operation. The rotary switch is ergonomically designed, providing a comfortable grip and operating experience. Users can easily and accurately switch the supplementary light color without frequently adjusting their grip posture, improving user comfort and reducing misoperation.

[0014] As an improvement, the control switch is a push-button switch; the push-button switch is located on the side of the housing. In this technical solution, the control switch adopts the form of a push-button switch, which provides a simple and direct operation method. Users can control the opening and closing of the multi-color LED light and the color switching by pressing. In scenarios where it is necessary to quickly switch the fill light color, the push-button switch can significantly improve the convenience and efficiency of operation. The push-button switch is located on the side of the housing, so that users can easily operate the push-button switch without changing their grip posture when using a magnifying glass. It conforms to ergonomic design, improves the convenience of operation and user experience, and requires a clear pressing action to operate, reducing misoperation caused by accidental touch.

[0015] As an improvement, the control switch is a touch switch; the touch switch is located on the side of the housing. In this technical solution, the control switch is in the form of a touch switch, which provides a simple and direct operation method. Users can control the opening and closing of the multi-color LED lights and the color switching through touch actions. It provides a non-mechanical contact operation method, which can reduce mechanical wear and extend the service life of the switch. In scenarios where it is necessary to quickly switch the supplementary light color, the touch switch can significantly improve the convenience and efficiency of operation. The touch switch is less strenuous to use, and it usually has a simple appearance that coordinates with the overall design of the magnifying glass, enhancing the overall aesthetics of the product. The touch switch is located on the side of the housing, so that users can easily operate the touch switch without changing their grip posture when using the magnifying glass, which is more ergonomic and improves the convenience of operation and user experience. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the magnifying glass using a rotary switch in this application.

[0017] Figure 2 This is a three-dimensional structural diagram of the magnifying glass in this application using a push switch or a touch switch.

[0018] Figure 3 This is a three-dimensional structural diagram of the shell in this application.

[0019] The figure shows: 1. Housing; 11. Grip; 12. Mounting slot; 2. Convex lens; 3. Multi-color LED light; 31. Multi-color LED bead; 4. Control switch. Detailed Implementation

[0020] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0021] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0022] It should also be understood that the terms "comprising," "including," "having," "containing," and "including," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. The terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (the specific types and constructions may be the same or different), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0023] Furthermore, it should be noted that the terms "installation," "setting," "equipped with," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, elements, or components; they can refer to a direct installation on another component or the possible presence of another intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] like Figures 1 to 3As shown, this application discloses a magnifying glass with a multi-color supplementary light, including a housing 1, a convex lens 2 mounted on the housing 1, a multi-color LED 3 and a control switch 4 also mounted on the housing 1. The multi-color LED 3 is located on the outer periphery of the convex lens 2, and the multi-color LED 3 and the control switch 4 are electrically connected. The control switch 4 is used to control the opening and closing of the multi-color LED 3 and the color switching. The multi-color LED 3 provides a multi-color supplementary light source to the convex lens 2 by switching colors. The housing 1 is used to install and fix the convex lens 2, the multi-color LED 3 and the control switch 4, etc. The housing 1 provides a stable structural frame to ensure reliable connection of each component and convenient operation. The convex lens 2 is mounted on the housing 1 to magnify the image of an object, making it easier to observe the details of the object. The multi-color LED 3 is mounted on the housing 1 and located on the outer periphery of the convex lens 2 to supplement the light source of the convex lens 2. To address the problem of traditional magnifying glasses being difficult to use in dim environments, a multi-color LED light 3 provides a multi-color supplementary light source for the convex lens 2 by switching between different colors. This adapts to the observation needs of different colored backgrounds and objects, improving contrast and detail perception. A control switch 4 is mounted on the housing 1, and the multi-color LED light 3 and the control switch 4 are connected by a circuit to ensure that the control switch 4 can effectively control the switching of the LED light and its colors. Users can easily select different supplementary light colors through the control switch 4 to meet different observation scenarios and needs. The multi-color LED light 3 can switch supplementary light colors according to different background and object colors. For example, when observing a light-colored object on a dark background, selecting a supplementary light color with high contrast to the background can make the object's details clearer. A multi-color filter function is also provided for users with color blindness or other special needs, helping them better distinguish objects of different colors. By switching between different supplementary light colors, color-blind users can observe and distinguish objects of different colors more clearly. Compared to traditional single-white light supplementary magnifying glasses, the multi-color supplementary light design provides more functional options, allowing users to select the appropriate supplementary light color according to different needs, increasing the magnifying glass's applicability and flexibility.

[0025] More specifically, such as Figures 1 to 3 As shown, the housing 1 is provided with a handle 11 for holding, and a control switch 4 is provided on the handle 11. The handle 11 provides a comfortable grip, making it easy for users to use the magnifying glass for a long time, while ensuring that the magnifying glass will not easily slip during use, making the use of the magnifying glass more convenient and stable. The control switch 4 is located on the handle 11, which allows users to easily switch the color and on / off state of the multi-color LED light 3 without changing their grip posture when using the magnifying glass, improving the convenience of operation and user experience, making it more ergonomic, and suitable for a variety of application scenarios.

[0026] More specifically, such as Figures 1 to 3As shown, the multi-color LED light 3 is composed of multiple multi-color LED beads 31. The multi-color LED light 3 is designed to be composed of multiple multi-color LED beads 31, which can emit light sources of different colors. Through the combination of multiple multi-color LED beads 31, a uniform and sufficient supplementary lighting effect can be provided. At the same time, it supports the switching of multiple colors to meet different observation needs. The design of multiple multi-color LED beads 31 can reduce shadows and light spots, and provide a clearer supplementary lighting effect.

[0027] More specifically, the multi-color LED bead 31 is an RGB-LED bead. The multi-color LED bead 31 includes at least three color light sources. The multi-color LED bead 31 uses RGB-LED beads. By controlling the light intensity of red, green and blue, RGB-LED beads can mix multiple colors, enabling the magnifying glass to provide a rich selection of supplementary lighting colors to meet the observation needs in different scenarios. This color mixing principle allows a single LED bead to emit multiple colors of light, reducing the number of LED beads and providing more flexible color selection. The overall design of the magnifying glass is more compact, making it easy to carry and use.

[0028] More specifically, such as Figures 1 to 3 As shown, the housing 1 is provided with a mounting groove 12, which is used to accommodate the multi-color LED light 3. The mounting groove 12 provides space for the multi-color LED light 3 to be positioned and installed, ensuring that the LED light can be stably installed on the housing 1 and that the light can be evenly distributed around the convex lens 2. This stable supplementary lighting effect can reduce light scattering and unevenness, and improve the clarity and accuracy of observation. The mounting groove 12 adopts a groove structure. The multi-color LED light 3 is installed in the mounting groove 12, flush with or slightly lower than the surface of the housing 1, thereby protecting the multi-color LED light 3 from external physical damage and making the magnifying glass more flat and beautiful.

[0029] More specifically, such as Figures 1 to 3 As shown, the mounting groove 12 is annular around the outer periphery of the convex lens 2. The annular mounting groove 12 is usually a continuous groove. The design of the annular mounting groove 12 allows the multi-color LED lights 3 to be evenly distributed around the convex lens 2, ensuring that the light can be evenly illuminated on the observed object. This can reduce shadows and light spots, improve the stability and consistency of the supplementary lighting effect, and make the details of the observed object more clearly visible.

[0030] More specifically, such as Figures 1 to 3As shown, multiple multi-color LED beads 31 are evenly distributed within the mounting slot 12. This even distribution of the multi-color LED beads 31 provides uniform illumination, reduces shadows and light spots, and makes the details of the observed object more clearly visible. Furthermore, this distribution design reduces the overall size and weight, making the magnifying glass more compact and portable. The rich color selection and even distribution of the multi-color LED beads 31 give the magnifying glass wide applicability and advantages in various application scenarios, meeting the needs of different users.

[0031] More specifically, such as Figure 1 As shown, the control switch 4 is a rotary switch, located on the front of the housing 1. The rotary switch provides an intuitive and convenient operating method, allowing users to control the on / off state and color switching of the multi-color LED light 3 by rotating it. The rotary switch's location on the front of the housing 1 (the side where the multi-color LED light 3 is installed) allows users to immediately see the effect when switching colors, improving operational convenience and accuracy. The ergonomic design of the rotary switch provides a comfortable grip and operating experience, enabling users to easily and accurately switch supplementary lighting colors without frequently adjusting their grip, thus improving user comfort and reducing misoperation.

[0032] More specifically, such as Figure 2 As shown, the control switch 4 is a push-button switch, which is located on the side of the housing 1. The push-button switch provides a simple and direct way of operation. Users can control the opening and closing of the multi-color LED light 3 and the color switching by pressing. In scenarios where it is necessary to quickly switch the fill light color, the push-button switch can significantly improve the convenience and efficiency of operation. The push-button switch is located on the side of the housing 1, so that users can easily operate the push-button switch without changing their grip posture when using the magnifying glass. It conforms to the ergonomic design, improves the convenience of operation and user experience. The push-button switch requires a clear pressing action when operating, reducing the misoperation caused by accidental touch.

[0033] More specifically, such as Figure 2As shown, the control switch 4 is a touch switch, located on the side of the housing 1. The touch switch provides a simple and direct operating method, allowing users to control the multi-color LED 3's on / off state and color switching via touch. This non-mechanical contact operation reduces mechanical wear and extends the switch's lifespan. In scenarios requiring rapid color switching for supplementary lighting, the touch switch significantly improves operational convenience and efficiency. Touch switches are also less strenuous to use and typically have a clean appearance that complements the overall design of the magnifying glass, enhancing the product's aesthetics. The side-mounted design allows users to easily operate the touch switch without changing their grip, making it more ergonomic and improving operational convenience and user experience.

[0034] This application is not limited to the above-described preferred embodiments. Anyone can derive other products in various forms under the guidance of this application. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to that of this application falls within the protection scope of this application.

Claims

1. A magnifying glass with a multi-color fill light, comprising a housing (1), wherein a convex lens (2) is mounted on the housing (1), characterized in that, The housing (1) is also equipped with a multi-color LED lamp (3) and a control switch (4). The multi-color LED lamp (3) is located on the outer periphery of the convex lens (2). The multi-color LED lamp (3) and the control switch (4) are electrically connected. The control switch (4) is used to control the opening and closing of the multi-color LED lamp (3) and the color switching. The multi-color LED lamp (3) provides a multi-color supplementary light source to the convex lens (2) by switching colors. The multi-color LED lamp (3) is composed of multiple multi-color LED beads (31). The multi-color LED beads (31) are RGB-LED beads. The multi-color LED beads (31) include at least three colors of light source.

2. A magnifying glass with a multi-color fill light according to claim 1, characterized in that, The housing (1) is provided with a grip (11) for holding, and the control switch (4) is provided on the grip (11).

3. A magnifying glass with a multi-color fill light according to claim 1, characterized in that, The housing (1) is provided with a mounting groove (12) for accommodating multi-color LED lights (3).

4. A magnifying glass with a multi-color fill light according to claim 3, characterized in that, The mounting groove (12) surrounds the outer periphery of the convex lens (2) in an annular shape.

5. A magnifying glass with a multi-color fill light according to claim 3, characterized in that, The multicolor LED lamp (3) has multiple multicolor LED beads (31) evenly distributed in the mounting groove (12).

6. A magnifying glass with a multi-color fill light according to claim 1 or 2, characterized in that, The control switch (4) is a rotary switch; the rotary switch is located on the front of the housing (1).

7. A magnifying glass with a multi-color fill light according to claim 1 or 2, characterized in that, The control switch (4) is a push switch; the push switch is located on the side of the housing (1).

8. A magnifying glass with a multi-color fill light according to claim 1 or 2, characterized in that, The control switch (4) is a touch switch; the touch switch is located on the side of the housing (1).

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