Ceiling lamp integrated with adjustable angle spotlight and implementation method thereof

By integrating adjustable-angle spotlights into the ceiling light design, the problem of traditional ceiling lights being unable to achieve small-angle lighting is solved, enabling flexible adjustment, visual comfort, and low-cost installation, making it suitable for various scenarios.

CN122384017APending Publication Date: 2026-07-14HENGDIAN GRP TOSPO LIGHTING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HENGDIAN GRP TOSPO LIGHTING
Filing Date
2026-06-03
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional ceiling lights cannot achieve focused lighting with small angles and high light intensity, and existing integrated spotlights have problems such as non-adjustable angle, fixed beam angle, poor anti-glare performance, complicated installation and high cost.

Method used

A ceiling light integrating an adjustable angle spotlight was designed. Through the slot connection between the reflector cup and the heat sink, the interference fit between the mounting base and the adjustment ring, combined with a high reflectivity coating and a three-stage electronic switch circuit, the angle adjustment of the spotlight lens and the light control are realized. The structure is compact, easy to install, and has an attractive appearance.

Benefits of technology

It enables flexible local lighting needs, reduces installation complexity and cost, improves visual comfort, and is suitable for glare-sensitive scenarios such as bedrooms and dining rooms. It is intuitive to operate and has low retrofit costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a ceiling lamp integrated with adjustable-angle spotlight, which comprises a bottom disc, a lampshade connected to the bottom disc, a mounting hole arranged at the center of the lampshade, and a spotlight body mounted in the mounting hole. The spotlight body comprises a heat dissipation seat, a reflecting cup arranged below the heat dissipation seat, a COB light source arranged between the reflecting cup and the heat dissipation seat, an adjusting ring arranged outside the reflecting cup, a mounting base arranged outside the adjusting ring, and a face ring connected to the lower end of the mounting base. The application further discloses an implementation method of the ceiling lamp integrated with adjustable-angle spotlight. The spotlight body and the lampshade are integrated together, and three modes of spotlight alone, ceiling lamp alone and both spotlight and ceiling lamp can be realized through a switch. Compared with the prior art of additionally installing a spotlight or a down lamp, the application does not need to separately open a hole, and only one switch can be used to control the modes, thereby realizing the effects of one lamp with multiple functions, comfortable lighting, flexible adjustment and simple installation.
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Description

Technical Field

[0001] This invention belongs to the field of ceiling light technology, specifically relating to a ceiling light with an integrated adjustable angle spotlight and its implementation method. Background Technology

[0002] Ceiling lights are widely used for basic ambient lighting in homes and commercial spaces, but traditional ceiling lights only provide broad-area floodlighting and cannot achieve focused lighting with narrow angles and high intensity. When it is necessary to provide localized focused lighting to specific areas (such as dining tables or display items), existing ceiling lights are insufficient.

[0003] Existing solutions often involve adding spotlights or downlights to the ceiling, but these solutions have the following problems: First, they require multiple openings, which disrupts the overall aesthetic of the decoration, makes installation complex, and is costly; second, the ceiling lights and spotlights are installed separately, requiring multiple switches for control, which is inconvenient; and third, the appearance is obtrusive and lacks an integrated design.

[0004] On the other hand, the spotlights integrated into the few integrated ceiling lights on the market generally have defects such as non-adjustable angle, fixed beam angle, poor anti-glare performance (exposed light source is dazzling), need for screw fixing for installation, and redundant heat dissipation structure, which cannot take into account both flexible adjustment and visual comfort.

[0005] Therefore, there is an urgent need to provide a combined ceiling light that integrates wide-range ceiling lighting with adjustable angle, interchangeable light type and deep anti-glare spotlights into one unit, and has a compact structure, is easy to install and has low control cost. Summary of the Invention

[0006] The purpose of this invention is to provide a ceiling light with an integrated adjustable angle spotlight to solve the problems mentioned in the background art. The ceiling light with an integrated adjustable angle spotlight provided by this invention features multi-functionality, comfortable lighting, flexible adjustment, and easy installation.

[0007] Another objective of this invention is to provide a method for implementing a ceiling light that integrates an adjustable angle spotlight.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a ceiling light integrating an adjustable angle spotlight, comprising a chassis, on which a light source board and a driver are respectively mounted, a ceiling light lens is provided below the light source board, a lampshade is also connected to the chassis, a sealing ring is provided between the chassis and the lampshade, a mounting hole is provided at the center of the lampshade, a spotlight body is installed in the mounting hole, the spotlight body includes a heat sink, a reflector is provided below the heat sink, a COB light source is provided between the reflector and the heat sink, a spotlight lens is provided below the COB light source, an adjustment ring is provided outside the reflector, a mounting base is provided outside the adjustment ring, and a face ring is connected to the lower end of the mounting base.

[0009] To facilitate the replacement of the spotlight lens angle, the inner wall of the heat sink is provided with several slots, and the upper end of the reflector is provided with a corresponding locking block.

[0010] To achieve the connection between the reflector and the adjustment ring, a first annular groove is provided on the circumference of the lower end of the reflector, and a second convex ring corresponding to the first annular groove is provided on the inner wall of the adjustment ring.

[0011] To enable the adjusting ring to be adjusted to a 10° omnidirectional angle within the mounting base, meaning the illumination direction can be arbitrarily pointed within a solid angle of 20° cone angle to meet the local lighting needs of different areas, both the mounting base and the adjusting ring are designed with an annular semi-circular structure. The inner wall of the mounting base is a concave hemispherical structure, and the outer wall of the adjusting ring is a convex hemispherical structure. The mounting base and the adjusting ring are interference-fitted.

[0012] To achieve the connection between the mounting base and the face ring, the lower end of the mounting base is provided with a second annular groove on its inner wall, and the upper end of the face ring is provided with a first convex ring corresponding to the second annular groove.

[0013] To achieve the connection between the spotlight body and the lamp cover, a raised ring is provided on the inner wall of the mounting hole, and a step is provided at the lower end of the ring, forming a groove between the step and the mounting base.

[0014] To minimize visual fatigue during prolonged use, the reflector cup is further designed with a trumpet-shaped structure, with the diameter of the cup opening larger than the diameter of the cup base, and the ratio of cup depth to cup opening diameter ≥ 1:1.2. The inner wall of the reflector cup is coated with a high-reflectivity coating.

[0015] To enable switching of operating modes via a single wall switch without the need for remote controls, smart speakers, or dual-control wiring, resulting in low cost and intuitive operation, a three-stage electronic switch circuit is further employed as the driving component.

[0016] Furthermore, in this invention, the method for implementing a ceiling light with integrated adjustable angle spotlights includes the following steps:

[0017] (i) The reflector and the heat sink are connected by a clip that is inserted into the slot, which limits the spotlight lens and COB light source above the reflector.

[0018] (ii) The adjusting ring and the reflector are connected by the second convex ring being embedded in the first ring groove;

[0019] (iii) The mounting base and the adjusting ring are interference-fitted, so that the adjusting ring can be adjusted in a omnidirectional angle of ±10° within the mounting base;

[0020] (iv) The face ring and the mounting base are connected by the first convex ring being embedded in the second ring groove. The step and the bottom of the mounting base cooperate to clamp the convex ring, thereby connecting the spotlight body and the lamp cover.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. This invention integrates the spotlight body and lampshade into one unit. It can achieve three modes: spotlight lighting alone, ceiling light lighting alone, and simultaneous lighting by a switch. Compared with the existing technology of adding spotlights or downlights separately, there is no need to make separate holes. Only one switch is needed to control the mode, achieving the effects of multi-purpose lamp, comfortable lighting, flexible adjustment, and simple installation.

[0023] 2. In this invention, the reflector cup and the heat sink are connected by a clip that snaps into the slot, which limits the spotlight lens and COB light source above the reflector cup, thereby facilitating the replacement of the angle of the spotlight lens according to actual lighting needs.

[0024] 3. The mounting base and the adjusting ring of this invention are interference-fitted, allowing the adjusting ring to be adjusted to a 10° omnidirectional angle within the mounting base. This means that the illumination direction can be arbitrarily pointed within a solid angle of 20° cone angle, meeting the local lighting needs of different areas.

[0025] 4. The distance from the light-emitting surface of the COB light source to the opening plane of the reflector cup is ≥25mm. Combined with a high reflectivity coating, it effectively traps large-angle light inside the cup, emitting only small-angle light. This allows the UGR value of the spotlight to be controlled at ≤16, which is significantly better than ordinary spotlights. It is less likely to cause visual fatigue after long-term use and is especially suitable for glare-sensitive scenarios such as bedrooms, dining rooms, and studies.

[0026] 5. This invention allows for switching of working modes by simply turning a single wall switch on or off, eliminating the need for remote controls, smart speakers, or dual-control wiring. It is cost-effective and easy to operate.

[0027] 6. The various parts of the spotlight body of the present invention, as well as the connection between the spotlight body and the lamp cover, do not require the use of screws, which effectively improves assembly efficiency and makes the appearance more beautiful.

[0028] 7. The spotlight body and lampshade of the present invention are connected, and the integration of the spotlight body can be achieved without changing the existing ceiling light mold, resulting in low modification cost. Attached Figure Description

[0029] Figure 1 This is an exploded view of the structure of the present invention.

[0030] Figure 2 This is an exploded view of the structure of the spotlight body of the present invention.

[0031] Figure 3This is a schematic diagram of the structure of the lampshade of the present invention.

[0032] Figure 4 This is a schematic diagram of the structure of the heat sink of the present invention.

[0033] Figure 5 This is a schematic diagram of the reflector cup of the present invention.

[0034] Figure 6 This is a schematic diagram of the structure of the adjusting ring of the present invention.

[0035] Figure 7 This is a schematic diagram of the mounting base of the present invention.

[0036] Figure 8 This is a schematic diagram of the structure of the surface ring of the present invention.

[0037] Figure 9 This is a cross-sectional structural diagram of the spotlight body of the present invention.

[0038] In the diagram: 1. Chassis; 2. Sealing ring; 3. Ceiling light lens; 4. Lampshade; 41. Mounting hole; 42. Raised ring; 5. Spotlight body; 51. Heat sink; 511. Slot; 52. COB light source; 53. Reflector; 531. Locking block; 532. First annular groove; 54. Mounting base; 541. Second annular groove; 55. Face ring; 551. First raised ring; 552. Step; 56. Adjustment ring; 561. Second raised ring; 57. Spotlight lens; 58. Clamping groove; 6. Driver component; 7. Light source board. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" 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 based on the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this invention, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Furthermore, the terms "first" and "second" are used merely for distinction in description and have no special meaning.

[0043] Example 1

[0044] Please see Figures 1-9 This embodiment provides the following technical solution: a ceiling light with an integrated adjustable angle spotlight, including a chassis 1, on which a light source board 7 and a driver 6 are respectively installed. A ceiling light lens 3 is provided below the light source board 7. The ceiling light lens 3 is locked to the chassis 1 by screws. A lampshade 4 is also connected to the chassis 1. The lampshade 4 is connected to the chassis 1 by a rotating snap-fit ​​connection. A sealing ring 2 is provided between the chassis 1 and the lampshade 4. A mounting hole 41 is provided at the center of the lampshade 4. A spotlight body 5 is installed in the mounting hole 41. The spotlight body 5 includes a heat sink 51. A reflector cup 53 is provided below the heat sink 51. A COB light source 52 is provided between the reflector cup 53 and the heat sink 51. A spotlight lens 57 is provided below the COB light source 52. An adjustment ring 56 is provided outside the reflector cup 53. A mounting base 54 is provided outside the adjustment ring 56. A face ring 55 is connected to the lower end of the mounting base 54.

[0045] By adopting the above technical solution, the present invention integrates the spotlight body 5 and the lampshade 4 into one unit. The switch can realize three modes: the spotlight is lit alone, the ceiling light is lit alone, and both are lit at the same time. Compared with the existing technology of adding spotlights or downlights separately, there is no need to make separate holes. The mode can be controlled by a single switch, realizing the effects of multi-purpose lamp, comfortable lighting, flexible adjustment and simple installation.

[0046] Specifically, a first annular groove 532 is provided on the circumference of the lower end of the reflector cup 53, and a second convex ring 561 corresponding to the first annular groove 532 is provided on the inner wall of the adjusting ring 56.

[0047] By adopting the above technical solution, the connection between the reflector cup 53 and the adjusting ring 56 is achieved.

[0048] Specifically, the lower end of the mounting base 54 has a second annular groove 541 on its inner wall, and the upper end of the face ring 55 has a first convex ring 551 corresponding to the second annular groove 541.

[0049] By adopting the above technical solution, the connection between the mounting base 54 and the face ring 55 is achieved.

[0050] Specifically, a protruding ring 42 is provided on the inner wall of the mounting hole 41, and a step 552 is provided at the lower end of the face ring 55. A groove 58 is formed between the step 552 and the mounting base 54.

[0051] By adopting the above technical solution, the connection between the spotlight body 5 and the lamp cover 4 is achieved.

[0052] Example 2

[0053] The difference between this embodiment and embodiment 1 is that: specifically, the inner wall of the heat sink 51 is provided with four slots 511, the upper end of the reflector cup 53 is provided with a corresponding block 531, the heat sink 51 is square with a side length of 40mm and a thickness of 3mm, the material is 6063 aluminum alloy, and the surface is treated with black anodizing to enhance radiation heat dissipation.

[0054] By adopting the above technical solution, the reflector cup 53 and the heat sink 51 are connected by the locking block 531 into the slot 511, which limits the spotlight lens 57 and the COB light source 52 above the reflector cup 53, thereby facilitating the replacement of the angle of the spotlight lens 57. For example, a 15° lens: extremely narrow beam, suitable for long-distance fixed-point lighting or highlighting sculptures and ornaments; a 24° lens: narrow beam, suitable for local area lighting such as dining tables and bars; a 36° lens: medium beam, suitable for wall washing and key lighting in corridors or larger areas.

[0055] Example 3

[0056] The difference between this embodiment and embodiment 1 is that, specifically, both the mounting base 54 and the adjusting ring 56 are annular semi-circular structures, and the inner wall of the mounting base 54 is a concave hemispherical structure, while the outer side of the adjusting ring 56 is a convex hemispherical structure. The mounting base 54 and the adjusting ring 56 are interference-fitted, which provides adjustment damping. No additional locking parts are required, and the operation is smooth and the positioning is reliable.

[0057] By adopting the above technical solution, the mounting base 54 and the adjusting ring 56 of the present invention are interference-fitted, so that the adjusting ring 56 can be adjusted in a omnidirectional angle of ±10° within the mounting base 54, that is, the illumination direction can be arbitrarily pointed within a solid angle of 20° cone angle, so as to meet the local lighting needs of different areas.

[0058] Example 4

[0059] The difference between this embodiment and embodiment 1 is that, specifically, the reflector cup 53 has a trumpet-shaped structure, the diameter of the cup mouth is larger than the diameter of the cup bottom, and the ratio of the cup depth to the cup mouth diameter is ≥1:1.2, so that the light source is hidden deep. The inner wall of the reflector cup 53 is coated with a high reflectivity coating.

[0060] By adopting the above technical solution, the distance from the light-emitting surface of the COB light source 52 to the opening plane of the reflector cup 53 is ≥25mm. Combined with a high reflectivity coating (reflectivity ≥92%), it effectively traps large-angle light within the cup, emitting only small-angle light. This results in the spotlight's Unified Glare Rating (UGR) value being controlled at ≤16, which is significantly better than ordinary spotlights (UGR is usually ≥22). Long-term use is less likely to cause visual fatigue, making it particularly suitable for glare-sensitive scenarios such as bedrooms, dining rooms, and studies.

[0061] Example 5

[0062] The difference between this embodiment and embodiment 1 is that, specifically, the driving component 6 adopts a three-segment electronic switch circuit.

[0063] By adopting the above technical solution, the working mode can be switched by connecting to a single wall switch and switching the wall switch on and off. There is no need for a remote control, smart speaker or dual control wiring. It is low cost and intuitive to operate.

[0064] Example 6

[0065] Furthermore, the method for implementing a ceiling light with an integrated adjustable angle spotlight according to the present invention includes the following steps:

[0066] (a) The reflector cup 53 and the heat sink 51 are connected by the card block 531 being inserted into the card slot 511, which limits the spotlight lens 57 and the COB light source 52 above the reflector cup 53.

[0067] (ii) The adjusting ring 56 and the reflector cup 53 are connected by the second convex ring 561 being embedded in the first ring groove 532;

[0068] (iii) The mounting base 54 and the adjusting ring 56 are interference-fitted, so that the adjusting ring 56 can be adjusted in a omnidirectional angle of ±10° within the mounting base 54;

[0069] (iv) The face ring 55 and the mounting base 54 are connected by the first protruding ring 551 being embedded in the second ring groove 541. The step 552 cooperates with the bottom of the mounting base 54 to clamp the protruding ring 42, thereby connecting the spotlight body 5 and the lamp cover 4.

[0070] In summary, this invention integrates the spotlight body 5 and the lampshade 4 into one unit. A switch allows for three modes: individual spotlight illumination, individual ceiling light illumination, and simultaneous illumination. Compared to existing technologies that require additional spotlights or downlights, this eliminates the need for separate openings; a single switch controls the modes, achieving multi-purpose lighting, comfortable illumination, flexible adjustment, and easy installation. The reflector cup 53 and heat sink 51 are connected via a locking block 531 that engages with the slot 511, positioning the spotlight lens 57 and COB light source 52 above the reflector cup 53. This facilitates easy adjustment of the spotlight lens 57's angle according to actual lighting needs. The mounting base 54 and adjusting ring 56 are interference-fitted, allowing the adjusting ring 56 to be adjusted ±10° omnidirectionally within the mounting base 54. This means the illumination direction can be arbitrarily pointed within a solid angle of 20°, meeting the localized lighting needs of different areas. In this invention, the distance from the emitting surface of the COB light source 52 to the opening plane of the reflector cup 53 is ≥25mm. Combined with a high-reflectivity coating, it effectively traps large-angle light within the cup, emitting only small-angle light. This results in a UGR value of ≤16 for the spotlight, significantly superior to ordinary spotlights. Prolonged use is less likely to cause visual fatigue, making it particularly suitable for glare-sensitive environments such as bedrooms, dining rooms, and studies. This invention allows for switching operating modes via a single wall switch, eliminating the need for remote controls, smart speakers, or dual-control wiring, resulting in low cost and intuitive operation. The various structural components of the spotlight body 5 and the connection between the spotlight body 5 and the lampshade 4 are all screwless, effectively improving assembly efficiency and enhancing the aesthetics. The connection between the spotlight body 5 and the lampshade 4 allows for integration of the spotlight body 5 without altering the existing ceiling light mold, minimizing modification costs.

[0071] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ceiling light integrating an adjustable angle spotlight, characterized in that: The system includes a chassis, on which a light source board and a driver are mounted. A ceiling light lens is located below the light source board. A lampshade is also connected to the chassis. A mounting hole is located in the center of the lampshade, and a spotlight body is installed inside the mounting hole. The spotlight body includes a heat sink, a reflector is located below the heat sink, a COB light source is located between the reflector and the heat sink, a spotlight lens is located below the COB light source, an adjustment ring is located outside the reflector, and a mounting base is located outside the adjustment ring. A face ring is connected to the lower end of the mounting base.

2. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: A sealing ring is provided between the chassis and the lamp cover.

3. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: The inner wall of the heat sink is provided with several slots, and the upper end of the reflector is provided with a corresponding block.

4. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: The lower end of the reflector cup is provided with a first annular groove, and the inner wall of the adjusting ring is provided with a second convex ring corresponding to the first annular groove.

5. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: Both the mounting base and the adjusting ring are annular semi-circular structures. The inner wall of the mounting base is a concave hemispherical structure, and the outer side of the adjusting ring is a convex hemispherical structure. The mounting base and the adjusting ring are interference-fitted.

6. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: The lower end of the mounting base has a second annular groove on its inner wall, and the upper end of the face ring has a first convex ring corresponding to the second annular groove.

7. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: The inner wall of the mounting hole is provided with a protruding ring, and the lower end of the face ring is provided with a step, forming a groove between the step and the mounting base.

8. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: The reflector cup has a trumpet-shaped structure, with the diameter of the cup mouth being larger than the diameter of the cup bottom, and the ratio of the cup depth to the diameter of the cup mouth being ≥1:1.

2. The inner wall of the reflector cup is coated with a high reflectivity coating.

9. A ceiling light with an integrated adjustable angle spotlight according to claim 1, characterized in that: The driving component adopts a three-segment electronic switch circuit.

10. A method for implementing a ceiling light with an integrated adjustable angle spotlight according to any one of claims 1-9, characterized in that, Includes the following steps: (i) The reflector and the heat sink are connected by a clip that is inserted into the slot, which limits the spotlight lens and COB light source above the reflector. (ii) The adjusting ring and the reflector are connected by the second convex ring being embedded in the first ring groove; (iii) The mounting base and the adjusting ring are interference-fitted, so that the adjusting ring can be adjusted in a omnidirectional angle of ±10° within the mounting base; (iv) The face ring and the mounting base are connected by the first convex ring being embedded in the second ring groove. The step and the bottom of the mounting base cooperate to clamp the convex ring, thereby connecting the spotlight body and the lamp cover.