Multifunctional recessed lamp

Through the design of optical reflective cups and light emitting components, combined with the ring RGBCW light source, the problems of single functional and weak atmosphere creation capabilities of the recessed lamps are solved, high-quality lighting and decorative light effects are achieved, and the decorativeness and scene atmosphere shaping capabilities of the lamps are improved.

CN120521184APending Publication Date: 2025-08-22SHANGHAI QIYI LIGHTING DESIGN CO LTD
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Patent Information

Application Number
CN202511024442.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-24
Publication Date
2025-08-22

AI Technical Summary

Technical Problem

The existing recessed lamps are single in functionality, making it difficult to achieve indirect light effects, and have weak atmosphere creation capabilities, so they cannot provide high-quality functional lighting and decorative light effects at the same time.

Method used

The optical reflective cup and light emitting component design is adopted, including reflective bumps and magnet adsorption structure, combined with an annular RGBCW light source, to achieve uniform reflection of light and color changes, forming a large area and uniform indirect spot.

Benefits of technology

It realizes high-quality functional downlight and decorative uplight uplight, which enhances the decorative value of the lamp and the scene atmosphere shaping ability, meets functional needs and increases decorativeness.

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Abstract

The multifunctional recessed lamp comprises a recessed lamp body and an optical reflection mechanism arranged on the lower portion of the recessed lamp body. The optical reflection mechanism comprises an optical reflection cup, the optical reflection cup is in a through similar circular truncated cone shape, the inner surface and the outer surface of the side face of the optical reflection cup are reflection faces, and a reflection assembly is arranged on the outer surface of the optical reflection cup; the optical reflection cup is connected with the recessed lamp body through the installation ring, and a light-emitting assembly is arranged on the installation ring and matched with the reflection assembly. The light-emitting assembly of the multifunctional recessed lamp is matched with the extended optical reflection cup, so that reflection is more uniform, the area is larger, and the color changing effect can be achieved while light spots are formed when the light spots are reflected to a ceiling. Due to the fact that the multifunctional recessed lamp is provided with the two sets of light sources, namely the main light source for downward illumination and the auxiliary light source for achieving reflection, the functional requirement is met, and decoration is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of recessed lamps, in particular to a multifunctional recessed lamp. Background Art

[0002] Recessed lights are a common lighting fixture. Because their main structure is embedded within a supporting structure, they are widely used in public places and homes. Since recessed lights are recessed into the ceiling, all light is projected downward, resulting in direct light distribution. Different reflectors, lenses, blinds, and bulbs can be used to achieve different lighting effects. However, current recessed lights on the market have the following disadvantages: The functionality is single. The main function of traditional recessed lights is to provide functional lighting (main light source) for downward illumination, and they lack flexible and changeable decorative lighting effects.

[0003] Indirect light is difficult to achieve. Traditional recessed lights have a compact structure, and it is difficult to effectively integrate a subsystem that efficiently and evenly projects indirect light upward to the ceiling. In particular, it is difficult to control the shape, size and uniformity of the light spot.

[0004] The ability to create atmosphere is weak. Traditional recessed lights cannot easily create a large-area, adjustable-color ambient light effect while providing functional lighting. Summary of the Invention

[0005] In view of the defects in the prior art, the object of the present invention is to provide a multifunctional recessed light with diverse functions and the ability to create an atmosphere.

[0006] In order to solve the above technical problems, the multifunctional recessed lamp of the present invention includes a recessed lamp body and an optical reflection mechanism arranged at the lower part of the recessed lamp body; wherein the optical reflection mechanism includes: an optical reflection cup, which is a through-cone-like shape, and the inner surface and outer surface of the side of the optical reflection cup are both reflection surfaces, and a reflection component is provided on the outer surface of the optical reflection cup; a mounting ring, the optical reflection cup is connected to the recessed lamp body through the mounting ring, and a light-emitting component is provided on the mounting ring, and the light-emitting component matches the reflection component.

[0007] The reflective component includes a plurality of reflective convex points, and the plurality of reflective convex points are laid on the outer surface of the side surface of the optical reflective cup.

[0008] A plurality of the reflective convex points are arranged in a staggered manner, and the sizes of the reflective convex points gradually change from the top to the bottom of the optical reflective cup.

[0009] The side surface of the optical reflector cup is in an inwardly concave arc shape.

[0010] A reflective wiring terminal is provided on the mounting ring, and the reflective wiring terminal matches the downlight wiring terminal in the downlight body.

[0011] A magnet is provided on the mounting ring, and the mounting ring is adsorbed on the iron ring in the recessed lamp body through the magnet.

[0012] The light-emitting assembly includes: a light-emitting body, which is arranged at the bottom of the mounting ring; an anti-glare structure, which is arranged at the bottom of the mounting ring, and the anti-glare structure cover is arranged on the light-emitting body.

[0013] A heat dissipation component is provided on the mounting ring, and the heat dissipation component matches the light-emitting component.

[0014] A top bead is provided on the mounting ring.

[0015] Elastic arms are provided on both sides of the recessed lamp body.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In an integrated small lamp, high-quality functional downlighting and high-quality decorative uplighting ambient light are achieved at the same time.

[0017] 2. The synergistic effect of the optical reflector and the light-emitting component solves the problem of uniformity and controllability of upwardly projected light, and can project an indirect light spot with a larger area, softer boundaries and uniform brightness distribution on the ceiling, which was almost impossible for light sources built into compact downlight structures in the past.

[0018] 3. The light-emitting component adopts a ring-shaped RGBCW light source, which gives the light spot rich color change capabilities, greatly enhancing the decorative value of the lamp and the ability to shape the scene atmosphere (such as color change, creating a specific color tone, etc.).

[0019] In summary, the multifunctional downlight's light-emitting assembly, combined with the extended optical reflector cup, achieves more uniform and larger reflections, creating a light spot on the ceiling while also achieving a color-changing effect. Because the multifunctional downlight has two light sources—a primary, downward-facing light source and a secondary, reflective light source—it not only meets functional requirements but also enhances decorative appeal. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic structural diagram of the optical reflector cup of the present invention; Figure 2 This is a schematic diagram of an exploded optical reflector cup according to the present invention; Figure 3 This is a schematic diagram of the structure of the recessed lamp body of the present invention; Figure 4This is a cross-sectional view of the multifunctional downlight of the present invention.

[0022] Description of the reference numerals in the drawings of the multifunctional recessed lamp specification of the present invention: DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and beneficial effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] For the convenience of description, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] Unless otherwise defined, the terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, and the terms should be understood to have a meaning consistent with the meaning in the context of the relevant technology and should not be understood in an idealized or overly formal way, except where expressly defined in the present invention.

[0026] like Figures 1 to 4 As shown, the multifunctional recessed light of the present invention includes a recessed light body 1, an annular light emitting body 9 (an RGBCW light source is used in this embodiment), and an optical reflector cup 11. The annular light emitting body 9 and the optical reflector cup 11 are both arranged at the lower part of the recessed light body 1, and their positions correspond to each other. The optical reflector cup 11 reflects the light emitted by the annular light emitting body 9 and reflects the light onto the ceiling to form a light spot.

[0027] The optical reflector cup 11 is a through, hollow, truncated cone-like shape. The side of the optical reflector cup 11 is an inwardly concave arc. The inner surface 12 and the outer surface 13 of the side of the optical reflector cup 11 are both reflective surfaces. The inner surface 12 is used to reflect the light of the main light source. The reflective convex points 14 on the outer surface 13 are used to reflect the light emitted by the annular light source 9 to the ceiling to form a light spot. At the same time, the size of the reflective convex points 14 gradually changes from the top to the bottom of the optical reflector cup 11.

[0028] A mounting ring 5 is provided at the end of the optical reflector cup 11. The mounting ring 5 is equipped with a reflective terminal 6, a magnet 7, a heat sink 8 (for dissipating heat from the annular illuminator 9), and a top bead 10 (for stabilizing the optical reflector cup 11 and preventing it from falling off). The annular illuminator 9 is mounted at the bottom of the mounting ring 5. An anti-glare mechanism 15 (in this embodiment, an optical lens) is also provided.

[0029] During installation, the downlight is inserted into the ceiling mounting hole via the elastic arms 4 on either side of the downlight body 1. The optical reflector cup 11 is attached to the iron ring 3 within the downlight body 1 via the magnets 7 on the mounting ring 5. The reflector terminals 6 on the mounting ring 5 are connected to the downlight terminals 2 within the downlight body 1, providing power to and controlling the annular light source 9. During operation, the main light source of the downlight is reflected by the inner surface 12 of the optical reflector cup 11, providing illumination. The optical reflector cup 11 itself extends downward and has a horn-shaped structure (a through, hollow, truncated cone) with a specific angle. This inwardly concave and extended curved surface transcends the boundaries of traditional downlights, providing the necessary light propagation path and control points. The horn-shaped design optimizes the reflection effect. The reflective component on the outer surface 13 adopts a reflective bump 14 microstructure for precisely controlling the reflection direction, scattering angle, and uniformity of the light emitted from the RGBCW light source (ring-shaped light source 9), so as to present a large, uniform light spot with soft boundaries and uniform brightness distribution on the ceiling, forming a unique diffuse reflection effect to create a comfortable atmosphere.

[0030] The above description of the embodiments is intended to facilitate understanding and use of the present invention by those skilled in the art. It will be apparent that those skilled in the art can readily make various modifications to these embodiments and apply the general principles described herein to other embodiments without requiring inventive effort. Therefore, the present invention is not limited to the above-described embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. Multifunctional recessed light, characterized by: It includes a downlight body and an optical reflection mechanism arranged at the lower part of the downlight body; in The optical reflection mechanism comprises: An optical reflector cup, wherein the optical reflector cup is a through frustum-like shape, the inner and outer surfaces of the side surfaces of the optical reflector cup are both reflective surfaces, and a reflective component is provided on the outer surface of the optical reflector cup; The optical reflector cup is connected to the recessed light body through the mounting ring. A light-emitting component is provided on the mounting ring, and the light-emitting component matches the reflector component.

2. The multifunctional downlight according to claim 1, characterized in that: The reflective component includes a plurality of reflective convex points, and the plurality of reflective convex points are laid on the outer surface of the side surface of the optical reflective cup.

3. The multifunctional downlight according to claim 2, characterized in that: A plurality of the reflective convex points are arranged in a staggered manner, and the sizes of the reflective convex points gradually change from the top to the bottom of the optical reflective cup.

4. The multifunctional downlight according to claim 3, characterized in that: The side surface of the optical reflector cup is in an inwardly concave arc shape.

5. The multifunctional downlight according to claim 4, characterized in that: A reflective wiring terminal is provided on the mounting ring, and the reflective wiring terminal matches the downlight wiring terminal in the downlight body.

6. The multifunctional downlight according to claim 5, characterized in that: A magnet is provided on the mounting ring, and the mounting ring is adsorbed on the iron ring in the recessed lamp body through the magnet.

7. The multifunctional downlight according to claim 6, characterized in that: The light emitting component comprises: A light emitting body, the light emitting body is arranged at the bottom of the mounting ring; An anti-glare structure is provided at the bottom of the mounting ring, and a cover of the anti-glare structure is provided on the luminous body.

8. The multifunctional downlight according to claim 7, characterized in that: A heat dissipation component is provided on the mounting ring, and the heat dissipation component matches the light-emitting component.

9. The multifunctional downlight according to claim 8, characterized in that: A top bead is provided on the mounting ring.

10. The multifunctional downlight according to claim 9, characterized in that: Elastic arms are provided on both sides of the recessed lamp body.