Anti-dazzling strip-shaped underground lamp
By incorporating an anti-glare grille and a matte black light cover, the design solves the problems of glare prevention and waterproofing in in-ground lights, improving their safety and lighting quality, making them suitable for urban landscape and architectural lighting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ONI LIGHTING SYST (SHANGHAI) CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-04-21
AI Technical Summary
Existing in-ground lights have problems such as poor anti-glare effect, easy tripping of pedestrians, and insufficient waterproof performance.
Design a strip-shaped in-ground light with a built-in anti-glare grille. By setting an anti-glare grille and a light-shielding inclined part inside the light fixture, combined with a black matte material light cover, glare is avoided and waterproof performance is improved.
It achieves a comfortable visual environment, improves the safety and lifespan of in-ground lights, and provides uniform lighting effects, making it suitable for harsh outdoor environments.
Smart Images

Figure CN224150785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor architectural lighting fixtures, and more specifically to an anti-glare strip-shaped in-ground light. Background Technology
[0002] In-ground lights are primarily used for urban landscaping and architectural lighting. However, existing in-ground lights typically rely on external light shields to prevent glare, which not only affects the light output but also generates significant stray light. Furthermore, because the lights are installed low to the ground, they pose a tripping hazard to pedestrians in public areas. Additionally, existing in-ground lights have poor waterproofing, resulting in a shorter lifespan in harsh outdoor environments and creating a risk of electrical leakage.
[0003] Therefore, how to provide a strip-shaped inground light with a built-in anti-glare grille that avoids the safety hazards caused by using an external anti-glare shield and has high safety is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] In view of this, the present invention provides an anti-glare strip in-ground light, which has a built-in anti-glare grille, eliminates the need for an external light shield, and has good waterproof performance, greatly improving the service life and safety of the in-ground light.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An anti-glare strip in-ground light includes:
[0007] A strip-shaped embedded base is provided with an aluminum substrate and an anti-glare grille. Multiple light sources and multiple lenses are evenly distributed on the aluminum substrate. The multiple lenses are arranged one-to-one on the corresponding light sources. The lenses are used to refract the light emitted by the light sources. The anti-glare grille is located above the direction of light transmitted through the lenses. One side plate of the anti-glare grille is inclined outward to form a light-shielding inclined part for blocking the spilled light emitted by the lenses to achieve the anti-glare effect.
[0008] A strip-shaped glass cover plate is disposed on top of the strip-shaped embedded base and located above the anti-glare grille.
[0009] As can be seen from the above technical solution, compared with the prior art, this utility model discloses an anti-glare strip-shaped in-ground light. By incorporating an anti-glare grille into the light fixture and setting a light-shielding inclined part on the grille, the generation of lens spill light can be controlled, avoiding dizziness and discomfort to the human eye, and providing a more comfortable visual environment for pedestrians. Moreover, this in-ground light does not require an external light shield, effectively avoiding the problem of pedestrians easily tripping over traditional in-ground lights that use external light shields, thus greatly improving the safety of using this in-ground light. Furthermore, the strip design of this light fixture allows the light to be evenly distributed along a certain length, illuminating a larger area, effectively eliminating dark areas, providing more comprehensive and uniform ground lighting, and improving the overall lighting quality.
[0010] Furthermore, the anti-glare grille includes a light cover, which has a plurality of spaced light-emitting holes, each of which corresponds to a lens. A positioning ring is fixed on the lower edge of the light-emitting hole on the light cover, and the lens is inserted into the positioning ring. One side plate of the light cover is the light-shielding inclined part.
[0011] The beneficial effects of adopting the above technical solution are as follows: when the light mask is installed, the positioning convex ring on the light mask can be inserted into the lens, which makes it easy to achieve precise one-to-one alignment between the light outlet hole on the light mask and the lens, ensuring that the light transmitted through the lens is emitted to the outside through the light outlet hole and the strip glass cover plate to achieve illumination.
[0012] Furthermore, a light-shielding groove is provided on one side of the inner wall of the light-emitting hole.
[0013] The beneficial effect of adopting the above technical solution is that it can ensure the brightness of the lens.
[0014] Furthermore, the strip-shaped embedded seat includes:
[0015] A strip-shaped embedded bottom shell, wherein two opposing inner sidewalls of the strip-shaped embedded bottom shell are fixed with bearing partitions, the two bearing partitions are arranged opposite each other and spaced apart, the bearing partitions divide the internal space of the strip-shaped embedded bottom shell into a receiving cavity and a wiring cavity, and the two sides and the top of the receiving cavity are open.
[0016] A strip lamp body profile is placed inside the receiving cavity and overlapped with two supporting partitions. A retaining spring is fixed on the bottom end face of the strip lamp body profile to engage with the two supporting partitions. The strip lamp body profile has a mounting cavity inside, with open sides and top. The light cover and the aluminum substrate are arranged vertically inside the mounting cavity. The strip glass cover is attached to the open top of the mounting cavity.
[0017] End caps, there are two end caps, which are detachably connected to the openings at both ends of the mounting cavity;
[0018] Two sealing plates are respectively pressed between the two ends of the mounting cavity and the two end caps.
[0019] The beneficial effects of adopting the above technical solution are as follows: the strip-shaped pre-embedded top shell serves as a protective shell for the strip lamp body profile, ensuring the service life of the profile; furthermore, since the lamp is buried underground, it is not easily damaged by impacts and can be tightly integrated with the ground, reducing the risk of tripping pedestrians. Simultaneously, the sealing plate and end caps ensure that the lamp has excellent waterproof and dustproof performance, adapting to various harsh outdoor environments and guaranteeing safe use.
[0020] Furthermore, overlapping edges are provided on both opposite inner walls of the mounting cavity, and overlapping sides are provided on both sides of the top of the photomask, with the overlapping sides overlapping the overlapping edges.
[0021] The beneficial effect of adopting the above technical solution is that it facilitates the placement of the photomask.
[0022] Furthermore, the photomasks are multiple photomasks arranged side by side.
[0023] The beneficial effect of adopting the above technical solution is that, according to the length requirements of the long strip lamp, the corresponding number of light covers can be spliced together end to end to form a long strip, which can meet the needs of long strip lamps of different lengths.
[0024] Furthermore, a waterproof connector is installed on the bottom surface of the strip lamp body profile, and the cable of the aluminum substrate extends into the wiring cavity through the waterproof connector.
[0025] The beneficial effect of adopting the above technical solution is that the cable is arranged separately in the cable tray.
[0026] Furthermore, one side of the sealing plate has a concave positioning part, and the other side of the sealing plate has a convex positioning part. The convex positioning part is inserted into the side opening of the mounting cavity. The side of the end cap facing the concave positioning part has a convex pressing part, and the convex pressing part is inserted into the concave positioning part.
[0027] The beneficial effects of adopting the above technical solution are: it facilitates the rapid positioning of the sealing plate and the mounting cavity, and when tightening the end cap, the end cap can only press the concave positioning part with the convex pressing part, so as to achieve a tight seal between the sealing plate and the side opening of the mounting cavity, and ensure the sealing effect.
[0028] Furthermore, the end cap is detachably connected to the side opening of the mounting cavity via mounting screws.
[0029] The beneficial effect of adopting the above technical solution is that it facilitates the disassembly and assembly of the end caps.
[0030] Furthermore, the photomask is made of a matte black material.
[0031] The beneficial effects of adopting the above technical solution are: the black matte light cover, whose surface scatters light through fine texture, avoids the specular reflection of internal or external light on the cover wall, thereby further reducing glare. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0033] Figure 1 A three-dimensional structural diagram of an anti-glare strip in-ground light provided by this utility model.
[0034] Figure 2 for Figure 1 A side view structural diagram.
[0035] Figure 3 for Figure 2 A schematic cross-sectional view of the mid-section AA.
[0036] Figure 4 for Figure 3 A magnified schematic diagram of the structure of part A in the middle.
[0037] Figure 5 for Figure 1 A schematic diagram of the main structure.
[0038] Figure 6 for Figure 5 A schematic cross-sectional view of the mid-section BB.
[0039] Figure 7 for Figure 1 A schematic diagram of its decomposed structure.
[0040] Figure 8 for Figure 7 A magnified schematic diagram of the structure of part B in the middle.
[0041] Figure 9 for Figure 7 A diagram illustrating the second perspective.
[0042] Figure 10 for Figure 9 A magnified schematic diagram of the structure of part C in the middle.
[0043] Figure 11 for Figure 7A diagram illustrating the third-person perspective.
[0044] Figure 12 for Figure 7 A side view structural diagram.
[0045] Figure 13 A schematic diagram showing the combination of an anti-glare grille and a lens.
[0046] Figure 14 A three-dimensional structural diagram of the anti-glare grille viewed from below.
[0047] Figure 15 for Figure 14 A diagram illustrating the second perspective.
[0048] Figure 16 for Figure 14 A diagram illustrating the third-person perspective.
[0049] Figure 17 for Figure 14 A side view diagram. Detailed Implementation
[0050] Embodiments of the present invention are described in detail below, examples of which are illustrated 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 intended to explain the present invention, and should not be construed as limiting the present invention.
[0051] In the description of this invention, it should be understood that the terms "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. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limitations on this invention.
[0052] 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 invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0053] In this invention, unless otherwise explicitly 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 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 invention according to the specific circumstances.
[0054] This utility model embodiment discloses an anti-glare strip-shaped in-ground light, including:
[0055] A strip-shaped embedded base 1 is provided with an aluminum substrate 2 and an anti-glare grille 3. Multiple light sources 4 and multiple lenses 5 are evenly distributed on the aluminum substrate 2. The multiple lenses 5 are arranged one-to-one on the corresponding light sources 4. The lenses 5 are used to refract the light emitted by the light sources 4. The anti-glare grille 3 is arranged above the direction of light transmitted through the lenses 5. One side plate of the anti-glare grille 3 is inclined outward to form a light-shielding inclined part 313 for blocking the spilled light emitted by the lenses 5 to achieve the anti-glare effect.
[0056] A strip glass cover plate 6 is set on top of the strip pre-embedded seat 1 and is located above the anti-glare grille 3.
[0057] The strip glass cover 6 can be made of high-strength, unbreakable tempered glass. Specifically, the tempered glass can be 10mm thick and has an impact resistance rating of IK10.
[0058] In some embodiments, the anti-glare grille 3 includes a black matte material light cover 31, which has a plurality of spaced light-emitting holes 311, and the light-emitting holes 311 are arranged in a one-to-one correspondence with the lenses 5. A positioning protrusion 312 is fixed on the lower edge of the light-emitting holes 311 on the light cover 31, and the lenses 5 are inserted into the positioning protrusion 312. One side plate of the light cover 31 is a light-shielding inclined part 313 with an inclination angle of 8-15°.
[0059] In some embodiments, a light-shielding groove 314 is provided on one side of the inner wall of the light-emitting hole 311.
[0060] In some embodiments, the strip-shaped embedded base 1 includes:
[0061] The strip-shaped embedded bottom shell 11 has two opposing inner sidewalls fixed with bearing partitions 111. The two bearing partitions 111 are arranged opposite to each other and spaced apart. The bearing partitions 111 divide the internal space of the strip-shaped embedded bottom shell 11 into a receiving cavity 112 and a wiring cavity 113. The two sides and the top of the receiving cavity 112 are open.
[0062] A strip lamp body profile 12 is placed inside a receiving cavity 112 and overlaps two supporting partitions 111. A retaining spring 13 is fixed on the bottom surface of the strip lamp body profile 12 and engages with the two supporting partitions 111. A mounting cavity 121 is provided inside the strip lamp body profile 12. The two sides and the top of the mounting cavity 121 are open. The light cover and the aluminum substrate 2 are arranged vertically inside the mounting cavity 121. A strip glass cover 6 is attached to the open part at the top of the mounting cavity 121.
[0063] End cap 14, there are two end caps 14, which are detachably connected to the openings at both ends of the mounting cavity 121 respectively;
[0064] There are two sealing plates 15, which are respectively pressed between the two ends of the mounting cavity 121 and the two end caps 14.
[0065] The mounting cavity 121 has overlapping edges 1211 on both opposite inner walls, and the top of the photomask 31 has overlapping edges 315 on both sides, which overlap the overlapping edges 1211.
[0066] In some embodiments, there are multiple photomasks 31 arranged side by side.
[0067] In some embodiments, a waterproof connector 7 is installed on the bottom surface of the strip lamp body profile 12, and the cable of the aluminum substrate 2 extends into the wiring cavity 113 through the waterproof connector 7.
[0068] In some embodiments, one side of the sealing plate 15 has a concave positioning portion 151, and the other side of the sealing plate 15 has a convex positioning portion 152. The convex positioning portion 152 is inserted into the side opening of the mounting cavity 121. The end cap 14 has a convex pressing portion 141 on the side facing the concave positioning portion 151, and the convex pressing portion 141 is inserted into the concave positioning portion 151.
[0069] In some embodiments, the end cap 14 is detachably connected to the side opening of the mounting cavity 121 by mounting screws 8.
[0070] This utility model's luminaire solves the glare problem without affecting luminous efficiency by incorporating a built-in anti-glare grille, providing a high-quality lighting device for urban low-lying public spaces. Furthermore, the built-in grille, made of matte black material, features a light-shielding inclined section with a preferred tilt angle of 15°. This design controls the generation of lens spill light, preventing discomfort to the eyes and providing a more comfortable visual environment for pedestrians. The luminaire also boasts high illumination uniformity; its strip design allows light to be evenly distributed along a certain length, illuminating a larger area, effectively eliminating dark areas, and providing more comprehensive and uniform ground lighting, thus improving overall lighting quality.
[0071] Furthermore, since the light fixture is buried underground, it is not easily damaged by impacts and can be tightly integrated with the ground, reducing the risk of tripping pedestrians. At the same time, its excellent waterproof and dustproof properties allow it to adapt to various harsh outdoor environments, ensuring safe use.
[0072] This lighting fixture is primarily used for urban landscapes and interior buildings for floodlighting. Furthermore, its simple, strip-shaped design blends seamlessly with various floor materials and architectural styles, offering high decorative appeal. It not only provides illumination but also enhances the environment, creating a clean and modern atmosphere.
[0073] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0074] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A glare-proof strip-shaped buried lamp, characterized by, include: A strip-shaped embedded base (1) is provided with an aluminum substrate (2) and an anti-glare grille (3). Multiple light sources (4) and multiple lenses (5) are evenly distributed on the aluminum substrate (2). The multiple lenses (5) are arranged one-to-one on the corresponding light sources (4). The lenses (5) are used to refract the light emitted by the light sources (4). The anti-glare grille (3) is arranged above the direction of light transmitted by the lenses (5). One side plate of the anti-glare grille (3) is tilted outward to form a light-shielding inclined part (313) for blocking the spilled light emitted by the lenses (5) to achieve the anti-glare effect. A strip glass cover plate (6) is disposed on top of the strip pre-embedded seat (1) and located above the anti-glare grille (3).
2. The anti-glare strip-shaped ground lamp according to claim 1, wherein The anti-glare grille (3) includes a light cover (31), which has a plurality of spaced light-emitting holes (311) arranged on it. The light-emitting holes (311) are arranged one-to-one with the lens (5). A positioning ring (312) is fixed on the lower edge of the light-emitting hole (311) on the light cover (31). The lens (5) is inserted into the positioning ring (312). One side plate of the light cover (31) is the light-shielding inclined part (313).
3. The anti-glare strip ground lamp according to claim 2, wherein, A light-shielding groove (314) is provided on one side of the inner wall of the light-emitting hole (311).
4. A strip downlight according to claim 2 or 3, wherein the light source is a light emitting diode. The strip-shaped embedded seat (1) includes: A strip-shaped embedded bottom shell (11) is provided, and two opposing inner sidewalls of the strip-shaped embedded bottom shell (11) are fixed with bearing partitions (111). The two bearing partitions (111) are arranged opposite to each other and spaced apart. The bearing partitions (111) divide the internal space of the strip-shaped embedded bottom shell (11) into a receiving cavity (112) and a wiring cavity (113). The two sides and the top of the receiving cavity (112) are open. A strip lamp body profile (12) is placed in the receiving cavity (112) and overlapped on the two supporting partitions (111). A snap ring (13) is fixed on the bottom end surface of the strip lamp body profile (12) and engages with the two supporting partitions (111). The strip lamp body profile (12) is provided with an installation cavity (121). The two sides and the top of the installation cavity (121) are open. The light cover and the aluminum substrate (2) are arranged vertically in the installation cavity (121). The strip glass cover (6) covers the opening at the top of the installation cavity (121). End caps (14), there are two end caps (14), which are detachably connected to the openings at both ends of the mounting cavity (121); Two sealing plates (15) are respectively pressed between the two ends of the mounting cavity (121) and the two end caps (14).
5. The anti-glare strip-type ground lamp according to claim 4, wherein The mounting cavity (121) has overlapping edges (1211) on both opposite inner walls, and the top sides of the photomask (31) have overlapping edges (315), which overlap the overlapping edges (1211).
6. The anti-glare strip-type ground lamp according to claim 4, wherein The photomasks (31) are multiple and arranged side by side.
7. The anti-glare strip-type ground lamp according to claim 4, wherein A waterproof connector (7) is installed on the bottom surface of the strip lamp body profile (12), and the cable of the aluminum substrate (2) extends into the wiring cavity (113) through the waterproof connector (7).
8. The anti-glare strip ground lamp according to claim 4, wherein, One side of the sealing plate (15) has a concave positioning part (151), and the other side of the sealing plate (15) has a convex positioning part (152). The convex positioning part (152) is inserted into the side opening of the mounting cavity (121). The end cap (14) has a convex pressing part (141) on the side facing the concave positioning part (151). The convex pressing part (141) is inserted into the concave positioning part (151).
9. The anti-glare strip-type ground lamp according to claim 4, wherein The end cap (14) is detachably connected to the side opening of the mounting cavity (121) by mounting screws (8).
10. The anti-glare strip-type ground lamp according to claim 4, wherein The photomask (31) is made of black matte material.