LED lamp with multi-stage anti-dazzle structure
By using a multi-level anti-glare structure, the LED lamp solves the glare problem of LED lamps and improves the comfort and safety of lighting through the combination design of anti-glare lenses, reflectors and lampshades.
Patent Information
- Application Number
- CN202520121739.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing LED lights are prone to glare problems in some application scenarios. Current anti-glare measures are relatively simple and cannot comprehensively and effectively solve the glare problem, affecting human eye comfort and vision.
It adopts a multi-level anti-glare structure, including LED light source module, anti-glare lens, anti-glare reflector and anti-glare lamp cover, combined with flexible reflector and intelligent control system, to reduce glare effect through multi-layer light adjustment and dispersion.
It significantly reduces glare, improves lighting quality and user experience, and enhances the comfort and safety of lighting.
Smart Images
Figure CN223709415U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED lighting technical field especially relates to the LED lamp with multistage anti -dazzle structure. BACKGROUND
[0002] With the wide application of LED lighting technology, LED lamp gradually replaces traditional lighting lamps and lanterns with its energy -conserving, high -efficient etc. However, LED lamp due to its luminous characteristic, in some application scene is easy to produce glare problem. Glare can cause eye discomfort, visual fatigue, even affect vision, especially in indoor lighting, road lighting and some need accurate visual operation place, the control of glare is very important. The existing anti -dazzle measure is often single, can not comprehensively and effectively solve the glare problem. SUMMARY
[0003] The utility model relates to the LED lamp with multistage anti -dazzle structure to solve the problem in the prior art.
[0004] The utility model discloses a LED lamp with multistage anti -dazzle structure, including by inside to outside setting LED light source module, anti -dazzle lens, anti -dazzle reflector and anti -dazzle lamp shade, the anti -dazzle lens is located the top of LED light source module, is used for preliminary adjustment and dispersing light angle, the anti -dazzle reflector is composed of a plurality of flexible reflection board that is equidistant distribution in the periphery of anti -dazzle lens, is used for reflection and redistribution light, the anti -dazzle lamp shade includes the transparent cover in the top of flexible reflection board, still include the expansion cover in the top of transparent cover.
[0005] The LED light source module is built-in bluetooth drive board and human body infrared sensor, and the human body infrared sensor generates electric signal to control the switch or brightness of the LED light source module, and the bluetooth drive board is connected with the smart home system and is used for remotely controlling the switch or brightness of the LED light source module.
[0006] Preferably, the LED light source module is composed of a plurality of high-brightness LED chips, and the LED light source module is installed on a lamp base.
[0007] Preferably, the anti -dazzle lens has asymmetric refractive surface, and the divergence angle in the horizontal direction is controlled between 120-150 degrees, and in the vertical direction, according to application scene, carries out specific angle focusing or diffusion.
[0008] Preferably, the inner surface of the flexible reflection board is coated with a material coating with high reflectivity and diffuse reflection characteristics, and the shape of the flexible reflection board is a combination curve of parabola and ellipse.
[0009] Preferably, the anti-dazzle lampshade comprises a bottom frame, an expansion cover and a transparent cover, the bottom frame is installed on a lamp base, the expansion cover and the transparent cover are installed on the bottom frame, the bottom frame is fixedly installed with a support rod, a waist seat is installed at the middle part of the flexible reflection plate, the support rod and the waist seat are fixedly connected, and the anti-dazzle lens is fixed between the flexible reflection plates.
[0010] Preferably, the transparent cover is made of transparent polycarbonate material, the expansion cover is made of acrylic material with frosted texture, and the lampshade is in the shape of a downwardly opening and gradually expanding horn shape.
[0011] Compared with the prior art, the LED lamp with the multi-stage anti-dazzle structure has the advantages that the LED lamp with the multi-stage anti-dazzle structure solves the problem of glare from multiple angles by reasonably designing and combining the anti-dazzle components at different stages, improves the lighting quality and user experience, significantly reduces the glare effect, improves the comfort and safety of lighting, and has a wide market application prospect. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 Fig. 1 is a structural schematic view of the anti-dazzle lampshade of the present application;
[0013] Figure 2 Fig. 2 is a structural schematic view of the anti-dazzle reflector of the present application;
[0014] Figure 3 Fig. 3 is a sectional structural schematic view of the present application;
[0015] Figure 4 Fig. 4 is a structural block diagram of the present application.
[0016] Fig. 1 is a structural schematic view of the anti-dazzle lampshade of the present application; DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0018] Referring to the drawings Figures 1-3The LED lamp with multi-level anti-glare structure comprises LED light source module 1, anti-glare lens 2, anti-glare reflector 3 and anti-glare lampshade 4 arranged from inside to outside, the anti-glare lens 2 is located above the LED light source module 1 and used for preliminarily adjusting and dispersing light rays, the anti-glare reflector 3 is composed of a plurality of flexible reflection plates 31 equidistantly distributed around the anti-glare lens 2 and used for reflecting and redistributing light rays, and the anti-glare lampshade 4 comprises transparent cover 43 located above the flexible reflection plates 31 and expansion cover 42 located above the transparent cover 43.
[0019] In the assembly process of the LED lamp, first, the LED light source module 1 is fixed on the base of the lamp and electrically connected, then the anti-glare lens 2 is installed above the LED light source module 1, ensuring that the position is accurate and aligned with the optical center of the light source module, then a plurality of flexible reflection plates 31 are arranged around the anti-glare lens 2 and fixed in the anti-glare lampshade 4, the installation angle and position of the anti-glare reflector 3 need to be accurately adjusted to ensure that the reflection effect of light rays is optimal, finally, the anti-glare lampshade 4 is installed at the outermost layer of the lamp, and the lampshade is sealingly connected with the lamp shell to prevent dust and water vapor from entering the lamp interior and affecting the lighting effect.
[0020] In actual use, when the LED light source module 1 is powered on and emits light, the light rays are first adjusted and dispersed in angle by the anti-glare lens 2, the anti-glare lens 2 disperses part of the concentrated light rays to a wider area, reducing the area directly irradiated by strong light, then the anti-glare reflector 3 reflects and redistributes the edge light rays and scattered light rays after passing through the anti-glare lens 2, further optimizing the uniformity of light distribution, finally, the light rays pass through the anti-glare lampshade 4, the double-layer structure of the lampshade and the frosted texture of the transparent cover 43 perform the last soft processing on the light rays, so that the finally emitted light rays form a uniform, soft and non-obvious glare lighting effect in the lighting area.
[0021] Specifically, the LED light source module 1 is composed of a plurality of high-brightness LED chips, the LED light source module 1 is installed on the lamp base 100, the anti-glare lens 2 has an asymmetric refracting surface, the divergence angle in the horizontal direction is controlled to be between 120-150 degrees, and in the vertical direction, specific angle focusing or diffusion is performed according to the application scene;
[0022] The lens adopts a special optical design, has an asymmetric refractive surface, and functions to preliminarily adjust and disperse the light emitted by the LED light source, so that the light is more uniformly distributed in the horizontal direction, and the excessive concentration of light in some directions is reduced, thereby reducing the generation of glare. For example, the lens can control the divergence angle of the light in the horizontal direction to be between 120° and 150°, and in the vertical direction, the light is focused or diffused at a specific angle according to the application scenario of the lamp, for example, in indoor lighting, the divergence angle in the vertical direction can be controlled to be between 60° and 90°
[0023] In this embodiment, the inner surface of the flexible reflective plate 31 is coated with a coating of a material having high reflectivity and diffuse reflection characteristics, and the shape of the flexible reflective plate 31 is a combined curve of a parabola and an ellipse.
[0024] The inner surface of the flexible reflective plate 31 is coated with a coating of a material having high reflectivity and diffuse reflection characteristics, such as a nano-aluminum oxide coating, and the shape of the flexible reflective plate 31 is a combined curve of a parabola and an ellipse. The flexible reflective plate 31 can reflect and redistribute the edge light and part of the scattered light that is not effectively processed by the first anti-glare lens, and after the light is reflected by the flexible reflective plate 31, the light is further uniformly distributed in the lighting area, reducing the concentration of light and the possibility of direct shooting at the human eye, thereby further reducing glare.
[0025] It should be noted that the transparent cover 43 is made of transparent polycarbonate material, the expansion cover 42 is made of acrylic material with frosted texture, and the lamp cover is in the shape of a downwardly opening and gradually expanding horn shape.
[0026] The transparent inner layer can ensure the effective transmission of light, and the frosted outer layer can perform the final diffuse reflection processing on the transmitted light, making the light more soft and uniform. In addition, the lamp cover is designed in the shape of a downwardly opening and gradually expanding horn shape, which can guide the light to project downward, reduce the scattering of light upward and sideways, and avoid unnecessary light pollution and glare to the surrounding environment.
[0027] In addition, as shown in Figure 3 The anti-glare lamp cover 4 includes a bottom frame 41, an expansion cover 42, and a transparent cover 43. The bottom frame 41 is installed on the lamp base 100, the expansion cover 42 and the transparent cover 43 are installed on the bottom frame 41, the bottom frame 41 is fixedly installed with a support rod 5, a waist seat 6 is installed at the middle part of the flexible reflective plate 31, the support rod 5 and the waist seat 6 are fixedly connected, and the anti-glare lens 2 is fixed between the flexible reflective plates 31.
[0028] Through the arrangement of the support rod 5 and the waist seat 6, the waist seat 6 is located at the middle part of the flexible reflective plate 31, so that the support rod 5 can support the waist seat 6, and the shape stability of the flexible reflective plate 31 is ensured.
[0029] It also needs to be explained that the LED light source module 1 is built-in Bluetooth drive board and human body infrared sensor, the human body infrared sensor generates electric signal and can control the switch or brightness of the LED light source module 1, the Bluetooth drive board is connected with the smart home system and is used for remotely controlling the switch or brightness of the LED light source module 1.
[0030] In the embodiment, the human body infrared sensor is arranged outside the LED lamp, the movement of the human body can be detected, when a person enters or leaves the monitoring area, the switch or brightness of the LED light source module is automatically controlled, when a person passes through in the corridor, stairway and other places, the light is automatically turned on, and the light is automatically turned off after a period of time when the person leaves, the intelligent function of light turning on when a person comes and light turning off when a person leaves is realized, and through the connection of the Bluetooth drive board and the smart home system, the user can remotely control and can realize the use of the LED in real time.
[0031] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change are all covered in the protection scope of the utility model.
Claims
1. An LED lamp with a multi-level anti-glare structure, characterized in that, The device includes an LED light source module (1), an anti-glare lens (2), an anti-glare reflector (3), and an anti-glare lampshade (4) arranged from the inside out. The anti-glare lens (2) is located above the LED light source module (1) and is used to initially adjust and disperse the light angle. The anti-glare reflector (3) consists of several flexible reflective plates (31) equidistantly distributed around the anti-glare lens (2) and is used to reflect and redistribute light. The anti-glare lampshade (4) includes a transparent cover (43) located above the flexible reflective plate (31) and an expansion cover (42) located above the transparent cover (43). The LED light source module (1) has a built-in Bluetooth driver board and a human infrared sensor. The human infrared sensor generates an electrical signal that can control the switching or brightness of the LED light source module (1). The Bluetooth driver board is connected to a smart home system for remote control of the switching or brightness of the LED light source module (1).
2. The LED lamp with a multi-level anti-glare structure according to claim 1, characterized in that, The LED light source module (1) is composed of multiple high-brightness LED chips and is mounted on the lamp base (100).
3. The LED lamp with a multi-level anti-glare structure according to claim 1, characterized in that, The anti-glare lens (2) has an asymmetrical refractive surface, and the divergence angle in the horizontal direction is controlled between 120 and 150 degrees. In the vertical direction, it can focus or diffuse at a specific angle according to the application scenario.
4. The LED lamp with a multi-level anti-glare structure according to claim 3, characterized in that, The inner surface of the flexible reflector (31) is coated with a material with high reflectivity and diffuse reflection characteristics, and the shape of the flexible reflector (31) is a combination curve of parabola and ellipse.
5. The LED lamp with a multi-level anti-glare structure according to claim 4, characterized in that, The anti-glare lamp cover (4) includes a base frame (41), an expansion cover (42), and a transparent cover (43). The base frame (41) is mounted on the lamp base (100). The expansion cover (42) and the transparent cover (43) are mounted on the base frame (41). A support rod (5) is fixedly mounted on the base frame (41). A waist seat (6) is installed in the middle of the flexible reflector (31). The support rod (5) and the waist seat (6) are fixedly connected. The anti-glare lens (2) is fixed between several of the flexible reflectors (31).
6. The LED lamp with a multi-level anti-glare structure according to claim 1, characterized in that, The transparent cover (43) is made of transparent polycarbonate material, the expansion cover (42) is made of acrylic material with frosted texture, and the lampshade is shaped like a trumpet with a downward opening that gradually widens.