Illumination system and outdoor light

By controlling the beam angle of the condenser lens and independently controlling the light source of each light-emitting component, the problem of crosstalk between adjacent light spots is solved, achieving high-definition and pure lighting effects, and supporting diverse lighting control and energy-saving designs.

WO2026001531A1PCT designated stage Publication Date: 2026-01-02SHENZHEN INTELLIROCKS TECH CO LTD +1
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Patent Information

Application Number
PCT/CN2025/097914
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-07-01
Filing Date
2025-05-29
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

In existing lighting systems, cross-beaming of light from two adjacent light-emitting components can easily occur, affecting the clarity and color purity of the lighting effect.

Method used

By controlling the beam angle of the condenser lens, the central regions of the emitted light spots of two adjacent light-emitting components are spaced apart. Furthermore, by independently controlling the light source and lens of each light-emitting component, the diversity and independence of the light spot color and distribution are ensured.

Benefits of technology

It effectively prevents light spot crosstalk, improves the clarity and color purity of the lighting effect of the lighting system, enhances the consistency and uniformity of lighting, and achieves flexible lighting control and energy-saving effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

An illumination system and an outdoor light. The illumination system comprises multiple light-emitting assemblies (2). Each light-emitting assembly (2) comprises light sources (100) and condenser lenses (200), wherein the light emitted from the light sources (100) is processed by the condenser lenses (200) to form emergent light of the light-emitting assembly (2). The emergent light of the multiple light-emitting assemblies (2) is emitted from the same side of the illumination system. In the illumination system, the beam angles of the condenser lenses (200) are controlled, so that the central areas of light spots of the emergent light of two adjacent light-emitting assemblies (2) are spaced from each other.
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Description

Lighting system and outdoor luminaire

[0001] This application claims priority to Chinese Patent Application No. 202421502962.2, filed on June 27, 2024, to Chinese Patent Application No. 202421539123.8, filed on July 01, 2024, to Chinese Patent Application No. 202421506795.9, filed on June 27, 2024, all of which are incorporated by reference in their entirety. TECHNICAL FIELD

[0002] The present application relates to the field of lighting technology, for example to a lighting system and an outdoor luminaire. BACKGROUND

[0003] In the related art, a lighting system has a lighting function. The light spots of the emitted light of multiple light emitting assemblies of the lighting system can form a unique shape to meet the use requirements of a user. However, the light spots of the emitted light of two adjacent light emitting assemblies are prone to light leakage. SUMMARY

[0004] The present application provides a lighting system, so that the light spots of the emitted light of two adjacent light emitting assemblies are not prone to light leakage, to ensure the clarity of the lighting effect and the purity of the color of the lighting system.

[0005] The present application provides a lighting system, the lighting system comprising multiple light emitting assemblies, each light emitting assembly comprising a light source and a condenser lens, the emitted light of the light source forming the emitted light of the light emitting assembly after passing through the condenser lens, the emitted light of the multiple light emitting assemblies being emitted along the same side of the lighting system, the lighting system controlling the beam angle of the condenser lens to make the central regions of the light spots of the emitted light of two adjacent light emitting assemblies spaced apart from each other.

[0006] In some embodiments, the light spots of the emitted light of the multiple light emitting assemblies are of multiple colors.

[0007] In some embodiments, the light spots of the emitted light of at least two adjacent light emitting assemblies are of different colors and do not connect to each other.

[0008] In some embodiments, the light spots of the emitted light of at least two adjacent light emitting assemblies are of the same color and connect to each other.

[0009] In some embodiments, the multiple light emitting assemblies are arranged at intervals around the outer periphery of a central axis of the lighting system, and the included angle between the optical axis of the emitted light of each light emitting assembly and the central axis is an acute angle.

[0010] In some embodiments, the multiple light emitting assemblies are independently controlled respectively.

[0011] In some embodiments, the number of light sources and the number of condenser lenses of each light emitting assembly are both plural, the multiple light sources of each light emitting assembly correspond to the multiple condenser lenses respectively, the color categories of the emergent light of the multiple light sources of each light emitting assembly are multiple, and the multiple light sources of each light emitting assembly are controlled independently.

[0012] In some embodiments, the light source of each light emitting assembly is a single-color light bead or a multi-color light bead.

[0013] In some embodiments, the condenser lens is a total internal reflection lens, and the light exit side of the condenser lens is provided with an ascending wedge structure, and the emergent light of the light source is deflected by the light rays passing through the ascending wedge structure.

[0014] In some embodiments, the lighting system further comprises a first light supplementing assembly, the multiple light emitting assemblies are arranged around the outer periphery of the first light supplementing assembly, the emergent light of the first light supplementing assembly and the emergent light of the multiple light emitting assemblies are both emitted along the same side of the lighting system, and the first light supplementing assembly and the multiple light emitting assemblies are controlled independently.

[0015] In some embodiments, the lighting system further comprises a second light supplementing assembly, the second light supplementing assembly is arranged in a spaced manner with the first light supplementing assembly, the multiple light emitting assemblies are arranged around the second light supplementing assembly, the emergent light of the second light supplementing assembly and the emergent light of the multiple light emitting assemblies are both emitted along the same side of the lighting system, and the second light supplementing assembly comprises a light supplementing light source and a beam splitter, and the emergent light of the light supplementing light source passes through the beam splitter.

[0016] In some embodiments, the beam splitter is rotatably arranged in the light path of the emergent light of the light supplementing light source.

[0017] The application also provides an outdoor lamp, comprising a bottom shell, a top cover, multiple sealed lamp bodies, and the above-mentioned lighting system.

[0018] The multiple sealed lamp bodies correspond one-to-one to the multiple light emitting assemblies, each sealed lamp body comprises a lamp shell, the light emitting assembly arranged in the lamp shell, and a sealed lampshade sealed and buckled with the lamp shell by means of a waterproof ring.

[0019] The bottom shell has an annular side wall, the multiple sealed lamp bodies are distributed on the annular side wall, the annular side wall has an open mouth, and the top cover is sealed and buckled with the open mouth.

[0020] In some embodiments, the side of each light emitting assembly emitting emergent light is a light emitting surface, multiple light transmission windows are arranged on the annular side wall, and each light emitting surface is arranged in a corresponding manner with one light transmission window.

[0021] In some embodiments, the multiple light transmission windows are equidistantly arranged on the annular side wall.

[0022] In some embodiments, the outdoor lamp further comprises a lamp pole and a holding assembly;

[0023] The lamp pole is connected to the bottom of the bottom shell;

[0024] The holding assembly comprises an expansion cylinder, the top of the expansion cylinder is provided with a plug-in pipe, the plug-in pipe is axially provided with an expansion slot, the inner wall of the plug-in pipe is provided with an adjusting mechanism, the plug-in pipe is inserted into the bottom end of the lamp pole, and the expansion slot is expanded by the adjusting mechanism, so that the plug-in pipe and the bottom end of the lamp pole are tensioned with each other.

[0025] In some embodiments, the adjusting mechanism comprises a screw hole formed on the inner side wall of the plug-in pipe and an adjusting screw radially provided on the inner side wall of the plug-in pipe, the first end of the adjusting screw is threadedly connected with the screw hole, and the second end of the adjusting screw abuts against the inner side wall of the plug-in pipe.

[0026] In some embodiments, the adjusting mechanism further comprises a nut fixedly arranged on the inner side wall of the plug-in pipe, and the screw hole is formed by the inner thread of the nut.

[0027] In some embodiments, the holding assembly further comprises a flange plate connected to the bottom end of the expansion cylinder and a square tube base composed of a pair of intersecting square tubes fixedly arranged on the flange plate, the flange plate is provided with a fifth through hole, the square tube base is provided with a sixth through hole matched with the fifth through hole, and the flange plate and the square tube base are fixedly connected by bolts passing through the sixth through hole and the fifth through hole in sequence. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 is a structural schematic diagram of a lighting system according to an embodiment of the present application;

[0029] Fig. 2 is a structural schematic diagram of the lighting system in another perspective according to Fig. 1;

[0030] Fig. 3 is a structural schematic diagram of a light emitting assembly according to Fig. 1;

[0031] Fig. 4 is a structural schematic diagram of a condenser lens according to Fig. 3;

[0032] Fig. 5 is an effect schematic diagram of a light spot of the emitted light of the lighting system according to Fig. 1;

[0033] Fig. 6 is a structural schematic diagram of a lighting system according to another embodiment of the present application;

[0034] Fig. 7 is an effect schematic diagram of a light spot of the emitted light of the lighting system according to Fig. 6;

[0035] Fig. 8 is a structural schematic diagram of a lighting system according to still another embodiment of the present application;

[0036] FIG. 9 is a structural schematic diagram of a second light supplementing assembly of a lighting system according to an embodiment of the present application;

[0037] FIG. 10 is an effect schematic diagram of a light spot of an outgoing light of the lighting system in FIG. 9;

[0038] FIG. 11 is a structural schematic diagram of a second light supplementing assembly of a lighting system according to another embodiment of the present application;

[0039] FIG. 12 is a structural schematic diagram of a second light supplementing assembly of a lighting system according to still another embodiment of the present application;

[0040] FIG. 13 is an exploded perspective structural diagram of an outdoor lamp according to an embodiment of the present application;

[0041] FIG. 14 is an exploded perspective structural diagram of the outdoor lamp according to an embodiment of the present application from another angle;

[0042] FIG. 15 is a connection structural schematic diagram of a bottom shell, a lampshade and a lamp pole according to an embodiment of the present application;

[0043] FIG. 16 is a structural schematic diagram of a bottom shell according to an embodiment of the present application;

[0044] FIG. 17 is a structural schematic diagram of an adjusting mechanism according to an embodiment of the present application;

[0045] FIG. 18 is a structural schematic diagram of a holding assembly according to an embodiment of the present application.

[0046] In the figures: 2, light emitting assembly; 100, light source; 200, light collecting lens; 210, upward wedge structure; 300, circuit board; 400, first light supplementing assembly; 500, second light supplementing assembly; 510, light supplementing light source; 520, beam splitter; 530, driving member; 10, bottom shell; 11, annular side wall; 13, light transmission window; 14, first wire hole; 15, air hole; 16, electric control box; 103, third sealing space; 1021, lampshade; 1031, first through hole; 1032, second through hole; 1033, third through hole; 1034, fourth through hole; 20, sealed lamp body; 21, light emitting surface; 22, lamp shell; 23, sealed lampshade; 24, waterproof ring; 30, top cover; 31, second top cover; 32, inner groove; 40, lamp pole; 41, second wire hole; 42, end portion; 800, expansion cylinder; 802, insertion pipe; 803, expansion groove; 821, screw hole; 822, adjusting screw; 8221, first end of adjusting screw; 8222, second end of adjusting screw; 830, flange; 831, fifth through hole; 833, square tube; 840, square tube base; 842, sixth through hole; 843, bolt; 860, nail hole; 861, U-shaped nail. DETAILED DESCRIPTION

[0047] The application will be described below in connection with the drawings and specific embodiments. The described embodiments are part of the application, but not all embodiments. The components of the application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0048] Therefore, the detailed description of the embodiments of the application provided below in the accompanying drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.

[0049] It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0050] In the description of the application, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is normally placed, only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance. In the description of the application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0051] In the description of the application, unless otherwise specified and limited, the terms "set", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0052] In the present application, the "upper" or "lower" of the first feature to the second feature can include that the first feature and the second feature are in direct contact, or that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "above" and "on" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or that the first feature is horizontally higher than the second feature. The "below", "under" and "under" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or that the first feature is horizontally lower than the second feature.

[0053] In the description of the present application, the term "and / or" is merely an association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A existing alone, A and B existing together, and B existing alone. In addition, the character " / " in the present application generally represents that the front and rear associated objects have an "or" relationship.

[0054] The embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are used to explain the present application.

[0055] Please refer to FIG. 1, the present application provides a lighting system, which has the function of lighting.

[0056] Please refer to FIGS. 1-3, the lighting system can include a plurality of light emitting assemblies 2, the light emitting assembly 2 can include a light source 100 and a condenser lens 200, the light emitted by the light source 100 can form the light emitted by the light emitting assembly 2 after passing through the condenser lens 200, and the light emitted by the plurality of light emitting assemblies 2 can be emitted along the same side of the lighting system. The lighting system can control the beam angle of the condenser lens 200 so that the central regions of the light spots of the light emitted by the two adjacent light emitting assemblies 2 are spaced apart from each other. In this way, compared with the lighting system of the related art, the lighting system of the present application controls the beam angle of the condenser lens 200 so that the central regions of the light spots of the light emitted by the two adjacent light emitting assemblies 2 are spaced apart from each other, thereby helping to reduce the risk of interference and mixing of the central regions of the light spots of the light emitted by the two adjacent light emitting assemblies 2, and further helping to prevent the light spots of the light emitted by the two adjacent light emitting assemblies 2 from being mixed, so as to ensure the clarity and purity of the lighting effect of the lighting system.

[0057] In addition, the lighting system can also emit the light emitted by the plurality of light emitting assemblies 2 along the same side of the lighting system, thereby helping to enhance the consistency and uniformity of the lighting effect, and further helping to improve the efficiency and effect of the lighting.

[0058] The brightness of the center of the light spot is greater than the brightness of the edge of the light spot, and the central region of the light spot is the center of the light spot. The lighting system controls the beam angle of the condenser lens 200 so that the central regions of the light spots of the light emitted by the two adjacent light emitting assemblies 2 are spaced apart from each other, that is, during the assembly of the lighting system, the lighting system can adjust the distance between the light source 100 and the condenser lens 200 or select a condenser lens 200 with a suitable beam angle to adjust the distance between the central regions of the light spots of the light emitted by the two adjacent light emitting assemblies 2, thereby helping to achieve the central regions of the light spots of the light emitted by the two adjacent light emitting assemblies 2 being spaced apart from each other.

[0059] Please refer to FIG. 2 and FIG. 3, in some embodiments, the light emitting assembly 2 can further comprise a circuit board 300, and the light source 100 can be electrically connected to the circuit board 300, thereby facilitating the light emitting assembly 2 to control the light source 100 to work through the circuit board 300. In the present embodiment, the condenser lens 200 can be mounted on the circuit board 300 by means of dispensing or be screwed to the circuit board 300 through a mounting bracket or the like structure, thereby defining the position between the condenser lens 200 and the light source 100, and further making the lighting system adjust the distance between the condenser lens 200 and the light source 100 during assembly.

[0060] In some embodiments, as shown in FIG. 5, the color of the light spot of the light emitted by the plurality of light emitting assemblies 2 is multiple (different colors are represented by different gray scales in the figure), and the light spots of the light emitted by the adjacent two light emitting assemblies 2 are connected to each other, that is, the edges of the light spots of the light emitted by the adjacent two light emitting assemblies 2 are in contact with or coincide with each other, thereby facilitating the lighting system to form a colorful and continuous lighting effect.

[0061] Please refer to FIG. 1 and FIG. 2, in some embodiments, the plurality of light emitting assemblies 2 can be arranged at intervals around the outer periphery of the central axis O1 of the lighting system, so that the intervals between the light emitting assemblies 2 are uniform, which is conducive to the diffusion and distribution of light, thereby facilitating to improve the uniformity and consistency of the light provided by the lighting system. In addition, the plurality of light emitting assemblies 2 can be arranged in a ring around the central axis O1, so that the structure of the lighting system is relatively compact.

[0062] Moreover, the plurality of light emitting assemblies 2 can be arranged at intervals around the central axis O1 of the lighting system, and the light emitted by the plurality of light emitting assemblies 2 can be emitted in different directions, thereby facilitating to realize the zoning lighting effect of the lighting system, for example, the light spots of the plurality of light emitting assemblies 2 are arranged in a fan shape.

[0063] Continuing to refer to FIG. 2, the included angle a between the optical axis O2 of the light emitted by each light emitting assembly 2 and the central axis O1 is an acute angle. Exemplarily, relative to the optical axis O2 of the light emitted by the light emitting assembly 2 being parallel to the central axis O1, the included angle a between the optical axis O2 of the light emitted by each light emitting assembly 2 and the central axis O1 in the present embodiment is an acute angle, which is conducive to realizing the longer distance projection of the light emitting assembly 2, thereby facilitating to increase the lighting range of the lighting system.

[0064] In addition, the included angle a between the optical axis O2 of the light emitted by each light emitting assembly 2 and the central axis O1 of the lighting system is set to be an acute angle, so that the light emitted by the light emitting assembly 2 can be inclined towards one side of the lighting system, thereby making the light more concentrated and directional. Of course, the number, layout and optical axis direction of the light emitting assembly 2 can be adjusted according to the actual lighting demand, thereby facilitating the lighting system to realize the efficient and uniform lighting effect.

[0065] In some embodiments, the plurality of light emitting assemblies 2 can be independently controlled respectively. For example, in the implementation of the lighting system, each light emitting assembly 2 is equipped with an independent control unit, which can be an electronic switch, a dimmer or other appropriate control device, configured to independently control the switching state, brightness, color and other parameters of each light emitting assembly 2.

[0066] That is, the lighting system can achieve more flexible and personalized lighting effects by independently controlling each light emitting assembly 2. Users can individually adjust the brightness, color and other properties of each light emitting assembly 2 as needed to meet the lighting needs of different scenes and atmospheres. This control method also enables the lighting system to provide the required lighting effect in a local area while keeping other areas dark or off, thereby achieving energy saving and environmental protection.

[0067] In some embodiments, independent control can be achieved through manual operation, remote control, smartphone application and other means. Users can select specific light emitting assemblies 2 through these interfaces and individually control and adjust them. In addition, the lighting system can also be connected with other smart home systems to achieve more intelligent lighting control through central controllers or voice commands.

[0068] Referring to FIG. 3, in some embodiments, the number of light sources 100 and the number of condenser lenses 200 in each light emitting assembly 2 are both multiple, and the multiple light sources 100 in each light emitting assembly 2 correspond to the multiple condenser lenses 200 respectively. That is, in each light emitting assembly 2, the multiple light sources 100 one-to-one correspond to the multiple condenser lenses 200. Such a setting enables the outgoing light of each light source 100 to be focused and directed through the corresponding condenser lens 200, so as to ensure that the light is projected in a clear and concentrated manner.

[0069] Optionally, the colors of the outgoing light of the multiple light sources 100 in each light emitting assembly 2 are multiple, and the multiple light sources 100 in each light emitting assembly 2 are independently controlled respectively. In this way, the multiple light sources 100 in each light emitting assembly 2 are designed to emit different colors of light, and each light source 100 can be responsible for producing a specific color of outgoing light. The light spots of the multiple light sources 100 in each light emitting assembly 2 are superimposed and mixed respectively, thereby helping to control the color of the light spot of the outgoing light of the light emitting assembly 2. Of course, the color of the light spot of the outgoing light of the multiple light sources 100 in each light emitting assembly 2 can be red, green, blue and other basic colors, or other colors, depending on the needs and design of the lighting system.

[0070] In addition, the plurality of light sources 100 within each light emitting assembly 2 are independently controllable. In this way, each light source 100 can be individually turned on, turned off, or adjusted in brightness without affecting other light sources 100, allowing users to create a variety of complex lighting effects and scenes as desired. Furthermore, the control of the lighting system can be achieved through manual switches, remote controls, smartphone applications, or smart home systems, etc. Users can select specific light emitting assemblies 2 and light sources 100 through these interfaces for individual control and adjustment. For example, a user can set one light emitting assembly 2 to have red light sources 100 turned on, while setting the adjacent light emitting assembly 2 to have blue light sources 100 turned on, thereby creating a unique color contrast and lighting effect.

[0071] In some embodiments, the light sources 100 of each light emitting assembly 2 are single-color light beads or multi-color light beads. Exemplarily, in the implementation of the lighting system, the selection of the light sources 100 of each light emitting assembly 2 depends on the required lighting effect and color requirements. When single-color lighting is required, single-color light beads can be selected as the light sources 100. Single-color light beads emit light with stable and pure colors, which are suitable for occasions with high color accuracy requirements. In addition, when multi-color lighting effects are required, multi-color light beads can be selected as the light sources 100. Multi-color light beads usually integrate multiple color light emitting chips, such as red, green, blue, etc., and through controlling the brightness and combination of different color chips, a variety of color effects can be achieved. In other embodiments, the light sources 100 can also be lasers.

[0072] Furthermore, whether single-color light beads or multi-color light beads, the light sources 100 within each light emitting assembly 2 are independently controllable, so that the lighting system can individually adjust the brightness, color, and other parameters of each light source 100 to achieve more flexible and personalized lighting effects.

[0073] Referring to FIGS. 3 and 4, in some embodiments, the condenser lens 200 is a total internal reflection lens. Exemplarily, each light emitting assembly 2 is equipped with one or more total internal reflection lenses to ensure that light undergoes total internal reflection inside the lens and is focused to the predetermined illumination area with minimal loss. The total internal reflection lens not only improves the utilization rate of light, but also reduces the scattering and overflow of light, thereby enhancing the overall efficiency of the lighting system. In addition, the total internal reflection lens also has a small volume and weight, which makes the structure of the lighting system more compact and lightweight.

[0074] The lens in the related art has the problem of a dark area under the lamp, i.e., the area directly below the light source 100 cannot be fully illuminated.

[0075] In view of this, in some embodiments, the light-exiting side of the condenser lens 200 is provided with an upward wedge structure 210, and the light rays emitted by the light source 100 are deflected after passing through the upward wedge structure 210. Exemplarily, the upward wedge structure 210 is located on the light-exiting side of the lens, and the shape of the upward wedge structure 210 is such that the light rays passing through the structure are deflected. When the light rays emitted by the light source 100 pass through the condenser lens 200 and reach the upward wedge structure 210, the light rays are deflected according to the angle of the inclined surface of the upward wedge structure 210, thereby guiding the light rays to the area under the lamp that cannot be illuminated originally, thereby helping to eliminate the dark area under the lamp and achieve more uniform and comprehensive lighting effect. The specific shape and size of the upward wedge structure 210 can be adjusted according to the requirements and design requirements of the lighting system. Moreover, the lighting system can optimize the parameters of the upward wedge structure 210 to further control the deflection angle and distribution range of the light rays, thereby meeting the lighting requirements in different scenarios.

[0076] Referring to FIGS. 6-8, in some embodiments, the lighting system can further include a first light supplementing assembly 400, and the plurality of light emitting assemblies 2 can be arranged around the outer periphery of the first light supplementing assembly 400. In this way, the first light supplementing assembly 400 can be located at the position of the central axis O1 of the lighting system, and the lighting system can form a structure in which the center and the periphery cooperate, so that the first light supplementing assembly 400 has the function of central light supplementing and can also realize multi-directional or specific area lighting through the peripheral light emitting assemblies 2.

[0077] The light emitted by the first light supplementing assembly 400 and the light emitted by the plurality of light emitting assemblies 2 are both emitted along the same side of the lighting system, so that the light emitted by the first light supplementing assembly 400 can supplement the light emitted by the plurality of light emitting assemblies 2 and can also illuminate the central area.

[0078] The first light supplementing assembly 400 and the plurality of light emitting assemblies 2 are independently controlled respectively. In this way, the first light supplementing assembly 400 and the plurality of light emitting assemblies 2 can both adjust their brightness, color, projection angle and other parameters according to actual needs, so that the lighting system can adapt to various different lighting scenarios and requirements, and can realize global lighting or local highlighting through simple operation. Among them, the white light assembly can emit white light, the colored light assembly can emit light of any color other than white, the light emitting assembly 2 can be a colored light assembly, and the first light supplementing assembly 400 can be a white light assembly or a colored light assembly.

[0079] Referring to FIGS. 5 and 7, it can be seen that due to the central light supplementing of the first light supplementing assembly 400, the light rays of the central area of FIG. 7 are supplemented and the dark area under the lamp is eliminated. Under the simultaneous action of the first light supplementing assembly 400 and the surrounding plurality of light emitting assemblies 2, the light intensity gradually decreases from the center of the first light supplementing assembly 400 to the periphery.

[0080] Please refer to FIG. 1 and FIG. 9 to FIG. 12, in some other embodiments, the lighting system can further comprise a second light supplement assembly 500. The second light supplement assembly 500 can be arranged apart from the first light supplement assembly 400, and the plurality of light emitting assemblies 2 can be arranged around the second light supplement assembly 500, and the light emitted by the second light supplement assembly 500 and the plurality of light emitting assemblies 2 can be emitted along the same side of the lighting system. The second light supplement assembly 500 can comprise a light supplement light source 510 and a beam splitter 520, and the light emitted by the light supplement light source 510 can pass through the beam splitter 520.

[0081] In some embodiments, the second light supplement assembly 500 can be arranged at the position of the central axis O1, the light supplement light source 510 can be a laser or a light emitting diode, and the beam splitter 520 can be a diffractive optical element or a polygon mirror. The beam splitter 520 can split a single incident light into a plurality of emitted lights, that is, the beam splitter 520 can split the light emitted by the light supplement light source 510 into a plurality of light beams, so that the second light supplement assembly 500 can emit a point light spot at the center position, forming the effect of a stigma, as shown in FIG. 10. The number of beam splitters 520 can be multiple, and the plurality of beam splitters 520 can be arranged along the optical axis of the light supplement light source 510.

[0082] In some embodiments, the beam splitter 520 can be rotatably arranged in the light path of the light emitted by the light supplement light source 510. For example, the user can adjust the propagation direction and distribution ratio of the light emitted by the light supplement light source 510 in the light path by rotating the beam splitter 520. For example, when more light needs to be projected to a specific area, the beam splitter 520 can be turned to the area, so that more light is distributed to the direction, so that the light spot formed by the second light supplement assembly 500 has a dynamic effect.

[0083] Referring to FIG. 11 and FIG. 12, in some embodiments, the second light supplement assembly 500 can further comprise a driving member 530. The output end of the driving member 530 can be connected to the beam splitter 520, and the beam splitter 520 can be driven to rotate. The driving member 530 can be an electric motor, a stepper motor or other driving device, which can drive the beam splitter 520 to rotate.

[0084] As shown in FIG. 13 and FIG. 14, the present application further provides an outdoor lamp, which comprises a bottom shell 10, a top cover 30, a plurality of sealed lamp bodies 20 and the above-mentioned lighting system.

[0085] In some embodiments, the plurality of sealed lamp bodies 20 correspond to the plurality of light emitting assemblies 2 one by one, and the light emitting assembly 2 is arranged in the sealed lamp body 20, and the side of the light emitting assembly 2 emitting light is opposite to the light emitting surface 21 of the sealed lamp body 20. The sealed lamp body 20 is arranged in the bottom shell 10 and fixedly connected with the bottom shell 10, and can be fixedly connected with the bottom shell 10 through a connecting member, or can be fixedly connected in the bottom shell 10 through an adhesive.

[0086] As shown in FIG. 13, in the present embodiment, seven sealed lamp bodies 20 (i.e. light emitting assemblies 2) are provided and fixedly connected in the bottom shell 10. The number of the sealed lamp bodies 20 can be flexibly configured according to the size of the outdoor lamp. Alternatively, in actual application scenarios, more than two sealed lamp bodies 20 can be fixedly connected in the bottom shell 10.

[0087] In some embodiments, light transmission windows 13 are formed on the bottom shell 10, which are used to make the sealed lamp bodies 20 in the bottom shell 10 transmit light outward, and the number of the light transmission windows 13 matches the number of the sealed lamp bodies 20. The sealed lamp body 20 abuts against the light transmission window 13 corresponding thereto, and the light emitting surface 21 of the sealed lamp body 20 faces the light transmission window 13, so that the light emitted by the light emitting assembly 2 in the sealed lamp body 20 is emitted outward from the bottom shell 10 through the light transmission window 13, thereby making the outdoor lamp have the functions of illumination and light emission.

[0088] In some embodiments, the bottom shell 10 further has a ring-shaped side wall 11, and a plurality of light transmission windows 13 can be formed on the ring-shaped side wall 11. For example, the plurality of light transmission windows 13 are sequentially and equidistantly formed on the ring-shaped side wall 11, and the corresponding sealed lamp bodies 20 also abut against the equidistantly arranged light transmission windows 13. The plurality of sealed lamp bodies 20 are also equidistantly arranged, so that the light of the outdoor lamp is more uniform. When the sealed lamp body 20 abuts against the light transmission window 13 on the bottom shell 10, the sealed lamp body 20 completely seals the light transmission window 13, and the sealed lamp body 20 and the light transmission window 13 can be sealed by clamping a sealing ring, so that water mist cannot penetrate into the bottom shell 10 through the light transmission window 13.

[0089] As shown in Fig. 15, any one of the sealed lamp body 20 comprises a lamp shell 22 and a sealed lamp cover 23, the lamp shell 22 is fixedly connected with the sealed lamp cover 23 to form a second sealed space. The second sealed space is preferably sealed by means of sandwiching a waterproof ring 24 between the lamp shell 22 and the sealed lamp cover 23, or by means of sandwiching a silica gel ring to achieve the sealing performance. The lamp shell 22 and the sealed lamp cover 23 are both provided with a plurality of corresponding connecting holes, and the lamp shell 22 and the sealed lamp cover 23 are fixedly connected by means of screwing into the corresponding connecting holes. The waterproof ring 24 or the silica gel ring can also be formed in the corresponding connecting holes, and the waterproof ring 24 is sandwiched between the lamp shell 22 and the sealed lamp cover 23, so that the connecting holes of the lamp shell 22, the sealed lamp cover 23 and the waterproof ring 24 correspond to each other and are screwed, from the outside, to form the sealed lamp body 20, and the inside of the sealed lamp body 20 forms the second sealed space. In another embodiment, the lamp shell 22 and the sealed lamp cover 23 can be fixedly connected by means of an adhesive to form the sealed lamp body 20; or the lamp shell 22 and the sealed lamp cover 23 can be connected by means of buckling and assisted by the waterproof ring 24 to form the sealed lamp body 20. In this way, outdoor rain and mist can be prevented from penetrating into the sealed lamp body 20, thereby achieving the purpose of waterproofing.

[0090] Optionally, the sealed lamp cover 23 is made of a light-transmitting material, and directly opposite the light source 100 of the light-emitting assembly 2, thereby achieving the lighting function of the sealed lamp body 20. Each sealed lamp body 20 is independently designed for waterproofing, so that the overall structure of the outdoor lamp is designed for waterproofing, without limiting the main components of the outdoor lamp to metal castings. For example, the main components of the bottom shell 10 and the sealed lamp body 20 can be made of plastic materials, which can achieve the waterproof effect of the outdoor lamp without being limited to materials and processes, and can further reduce the manufacturing cost and overall weight of the outdoor lamp, and make the assembly flexible. In addition, since the light source 100 comes from a plurality of light-emitting assemblies 2, the use reliability of the outdoor lamp can be effectively improved.

[0091] In another embodiment of the present application, referring to Figs. 13 to 15, the outdoor lamp further comprises a top cover 30 on the basis of the original bottom shell 10 and the sealed lamp body 20. The top cover 30 is connected with the bottom shell 10 to form a first sealed space. The bottom shell 10 has a ring-shaped side wall 11, which forms an opening. The top cover 30 is fixedly connected with the ring-shaped side wall 11, and the opening is closed by the top cover 30, thereby forming the first sealed space. A plurality of sealed lamp bodies 20 are located in the first sealed space and emit light outward from the first sealed space through the light-transmitting window 13. When the top cover 30 is fixedly connected with the ring-shaped side wall 11, a sealing ring can also be sandwiched to achieve the waterproof function of the joint. The arrangement between the top cover 30 and the bottom shell 10 enables the outdoor lamp to achieve the waterproof function.

[0092] In yet another embodiment of the present application, referring to Figs. 13 and 14, the electrical connection of the plurality of sealed lamp bodies 20 is shown. Each sealed lamp body 20 is provided with a light emitting assembly 2, and the light emitting assembly 2 is provided with an incoming wire end and an outgoing wire end, and the light emitting assembly 2 is provided with a port for electrical connection to supply power to the light emitting assembly 2, and each light emitting assembly 2 is provided with an incoming wire and an outgoing wire respectively electrically connected to the incoming wire end and the outgoing wire end. The lamp housing 22 is provided with an incoming wire hole and an outgoing wire hole, the incoming wire hole is arranged to pass the incoming wire, and the outgoing wire hole is arranged to pass the outgoing wire, and the incoming wire is tightly fitted into the incoming wire hole to achieve waterproof sealing, and the outgoing wire is also tightly fitted into the outgoing wire hole to achieve waterproof sealing. Between the plurality of sealed lamp bodies 20, the outgoing wire of each sealed lamp body 20 is electrically connected to the incoming wire of an adjacent sealed lamp body 20, and the incoming wire of the sealed lamp body 20 is electrically connected to the outgoing wire of another adjacent sealed lamp body 20, and so on, and the plurality of adjacent sealed lamp bodies 20 are electrically connected in the above-mentioned manner to form a series connection circuit.

[0093] In some embodiments, the series connection circuit formed by the plurality of sealed lamp bodies 20 is electrically connected and controlled by the electric control box 16, and the electric control box 16 is also fixedly connected in the bottom shell 10, and the electric control box 16 includes a box body and an electric control board arranged in the box body, and the electric control board is provided with a power input end and a sealed lamp body power supply end, the power input end is connected to an external power source through a power line, and the sealed lamp body power supply end is electrically connected to the series connection circuit of the sealed lamp body 20 through a first electric connection line, or the sealed lamp body power supply end can also supply power to each sealed lamp body 20 through a separate electric connection line.

[0094] As shown in Fig. 13, the electric control board of the electric control box 16 can also be provided with a sound pickup, so as to control the outdoor lamp through environmental sound, and the electric control board can also be provided with other power supply ends to provide connection for other lamp panels on the outdoor lamp. The electric control box 16 is designed to be waterproof, and the interfaces of the electric connection lines of the electric connection ends thereof are designed to be waterproof, i.e. the soft rubber waterproof interfaces are used for packaging, so as to achieve waterproof of the outgoing wire interface of the electric control box 16, and water can be prevented from penetrating into the electric control box 16 from the connection.

[0095] In another embodiment of the present application, as shown in FIG. 13, the outdoor lamp can be provided with light sources by the first light supplement assembly 400 in addition to the light sources provided by the plurality of sealed lamp bodies 20. The specific structure is that a space is formed in the outer bottom wall of the bottom shell 10, and a lampshade 1021 is arranged to connect the bottom shell 10, the lampshade 1021 seals the space to form a third sealed space 103, the bottom shell 10 is provided with a first wire hole 14 to communicate the third sealed space 103 with the outside, the second electric connecting wire of the first light supplement assembly 400 is led out through the first wire hole 14, that is, the second electric connecting wire penetrates the first wire hole 14, and the second electric connecting wire penetrates the first wire hole 14 to waterproofly seal the first wire hole 14 by means of a tight fit, thereby the first light supplement assembly 400 is powered, the lampshade 1021 is transparent, and the light-emitting beads arranged on the first light supplement assembly 400 can emit light to provide additional light sources for the outdoor lamp. The light sources provided by the first light supplement assembly 400 and the sealed lamp bodies 20 can be matched with each other, so that the outdoor lamp can realize more selection and cooperation of light sources and higher brightness. On this basis, the bottom shell 10 can be provided with an air hole 15 to communicate the third sealed space 103 with the outside, which is beneficial to exhaust when a small amount of water mist enters the third sealed space 103, and can effectively prevent the lampshade 1021 from being fogged on the basis of waterproof.

[0096] Optionally, to provide more setting modes for the outdoor lamp, the lamp pole 40 can be arranged to connect the lamp, so that the outdoor lamp can be inserted into the courtyard. As shown in FIGS. 13 and 14, the bottom shell 10, the first light supplement assembly 400 and the lampshade 1021 are all provided with through holes, respectively, that is, the bottom shell 10 is provided with a first through hole 1031, the first light supplement assembly 400 is provided with a second through hole 1032, and the lampshade 1021 is provided with a third through hole 1033, the three through holes are coaxially arranged when the bottom shell 10, the first light supplement assembly 400 and the lampshade 1021 are sequentially arranged and connected, and the lamp pole 40 is sequentially inserted into the first through hole 1031, the second through hole 1032 and the third through hole 1033. When the lamp pole 40 is inserted, the lamp pole 40 seals the three through holes by means of a tight fit. The end portion 42 of one end of the lamp pole 40 is inserted into the first sealed space through the first through hole 1031, the second through hole 1032 and the third through hole 1033 in sequence, a second wire hole 41 can be formed in the side wall of the end portion 42, the second wire hole 41 communicates with the inside of the lamp pole 40, and the channel formed by the second wire hole 41 and the lamp pole 40 can be used as a wiring channel of the first sealed space to the outside.

[0097] In some embodiments, when the lamp pole 40 is inserted into the third through hole 1033 of the lampshade 1021, a rotation stopping groove is arranged on the inner side wall of the third through hole 1033 to prevent the lamp pole 40 from rotating and loosening, and a protruding bone site is arranged on the lamp pole 40 to be clamped with the rotation stopping groove, so that the lamp pole 40 can be tightly inserted into the lampshade 1021.

[0098] In some embodiments, the lamp pole 40 can be further connected to the top cover 30 upward, so that the connection between the lamp pole 40 and the lamp body is more stable. As shown in FIG. 13, an inner groove 32 is formed inwardly on the top surface of the top cover 30, and a fourth through hole 1034 coaxially arranged with the third through hole 1033 is formed in the inner groove 32, the fourth through hole 1034 allows the first sealed space to communicate with the outside, and the end portion 42 of the lamp pole 40 is inserted into the fourth through hole 1034 in a tight fitting manner. The tight fitting insertion not only tightly connects the lamp pole 40 and the top cover 30, but also seals the fourth through hole 1034, so that the first sealed space is waterproof based on the sealing of the fourth through hole 1034.

[0099] In another practical application scenario, the insertion of the lamp pole 40 into the fourth through hole 1034 can also be further sealed by a sealing waterproof material. A second top cover 31 can be further arranged on the inner groove 32 to cover and seal the inner groove 32, and a waterproof sealing ring can also be arranged between the inner groove 32 and the second top cover 31 for waterproof sealing.

[0100] In some embodiments, referring to FIGS. 13-18, the outdoor lamp can further include a holding assembly arranged to be connected to the lamp pole 40 and to stand the outdoor lamp with the lamp pole 40 outdoors. The holding assembly includes an expansion cylinder 800, an insertion pipe 802 arranged on the top of the expansion cylinder 800, an expansion slot 803 formed in the insertion pipe 802 along the axial direction of the expansion cylinder 800, and an adjusting mechanism arranged on the inner wall of the insertion pipe 802. When the expansion cylinder 800 is connected to the lamp pole 40, the insertion pipe 802 on the top of the expansion cylinder 800 is inserted into the bottom end of the lamp pole 40, and the expansion slot 803 can be controlled to expand by operating the adjusting mechanism. When the expansion slot 803 expands, the insertion pipe 802 and the bottom end of the lamp pole 40 are in tension with each other. That is, the adjusting mechanism can control the expansion and contraction of the expansion slot 803, and when the expansion slot 803 expands, the insertion pipe 802 and the inner wall of the lamp pole 40 are in close contact with each other, and the friction between them tightly connects the lamp pole 40 and the expansion cylinder 800, that is, the lamp pole 40 and the holding assembly are tightly connected, and the holding assembly can be conveniently installed on various outdoor grounds, so that the outdoor lamp can be stably stood outdoors. The expansion cylinder 800 of the holding assembly and the lamp pole 40 are also very convenient to operate separately, and only need to operate the adjusting mechanism to make the expansion slot 803 on the expansion cylinder 800 contract, so that the lamp pole 40 can be conveniently separated from the expansion cylinder 800 for convenient disassembly and assembly.

[0101] In some embodiments, as shown in FIG. 17 and FIG. 18, the adjusting mechanism includes a screw hole 821 formed on the inner side wall of the insertion tube 802 and an adjusting screw 822 radially arranged on the inner side wall of the insertion tube 802. The first end 8221 of the adjusting screw 822 is threadedly connected with the screw hole 821, and the second end 8222 of the adjusting screw 822 abuts against the inner side wall of the insertion tube 802. When the adjusting mechanism is operated, the contraction and expansion of the telescopic groove 803 of the expansion cylinder 800 can be conveniently and stably operated by rotating the adjusting screw 822, so that the expansion cylinder 800 can be conveniently disassembled and assembled with the lamp pole 40.

[0102] In some embodiments, the adjusting mechanism further includes a nut fixed on the inner side wall of the insertion tube 802, and the screw hole 821 is formed on the inner side wall of the nut and is formed by the internal thread of the nut. The contraction and expansion of the telescopic groove 803 of the expansion cylinder 800 can also be achieved by the adjusting screw 822, so that the expansion cylinder 800 can be conveniently disassembled and assembled with the lamp pole 40.

[0103] Optionally, as shown in FIG. 18, the holding assembly further includes a flange plate 830 connected with the bottom end of the expansion cylinder 800, and a square tube base 840 fixed with the flange plate 830 and composed of a pair of cross-arranged square tubes 833. The flange plate 830 is provided with a fifth through hole 831, and one of the square tubes 833 is respectively provided with a sixth through hole 842 matched with the fifth through hole 831, and a bolt 843 passes through the sixth through hole 842 and the fifth through hole 831 in sequence to fixedly connect the flange plate 830 with the square tube base 840. The holding assembly can be inserted with various outdoor grounds, such as outdoor lawns, muddy grounds and wooden floors, and the insertion can be conveniently achieved.

[0104] In some embodiments, at least one of the fifth through hole 831 and the sixth through hole 842 is a waist-shaped hole. The waist-shaped hole can accommodate a certain amount of tolerance of position error and assembly manufacturing error when the holding assembly is connected, so that the assembly can be achieved. Each of the square tubes 833 is further provided with a pair of nail holes 860, and a U-shaped nail 861 passes through the pair of nail holes 860. One of the pair of nail holes 860 is a waist-shaped hole. Similarly, the nail hole 860 is provided as a waist-shaped hole to obtain a similar error accommodation effect, so that the connection of the holding assembly is more convenient.

[0105] In some embodiments, a plurality of brightness sensors can be arranged on the top cover 30, and the brightness sensors can be connected with the electric control box 16 through an electric connection line or a radio frequency wireless connection form. The electric control box 16 is provided with a wireless signal receiving end adaptedly connected with the brightness sensors, and the brightness sensors can transmit the brightness information of the outside world to the electric control box 16, so as to control the outdoor lamp.

[0106] In some embodiments, the outer wall of the bottom shell 10 can be provided with a plurality of human infrared sensors. In the same form as the brightness sensor, the electric control box 16 can be connected in a wired or wireless manner, and the outdoor lamp is controlled by the information obtained by the human infrared sensor.

[0107] In some embodiments, the bottom shell 10 can be provided with a plurality of drainage holes. In extreme weather, for example, in the case of rain and stormy weather outdoors, the bottom shell 10 can enter a small amount of rain and mist, which can also be drained outward through the drainage holes, so that the outdoor lamp can reliably work in a variety of outdoor environments.

Claims

1. A lighting system, comprising: The system includes multiple light-emitting components, each comprising a light source and a condenser lens. The light emitted from the light source is processed by the condenser lens to form the light emitted from the light-emitting components. The light emitted from the multiple light-emitting components is emitted along the same side of the lighting system. The lighting system controls the beam angle of the condenser lens to make the central regions of the light spots of the light emitted from two adjacent light-emitting components spaced apart from each other.

2. The lighting system according to claim 1, wherein, The emitted light spots of the multiple light-emitting components are of various colors, and the emitted light spots of two adjacent light-emitting components are connected to each other.

3. The lighting system according to claim 1, wherein, Multiple light-emitting components are arranged at intervals around the outer periphery of the central axis of the lighting system, and the angle between the optical axis of the emitted light of each light-emitting component and the central axis is an acute angle.

4. The lighting system according to claim 1, wherein, The multiple light-emitting components are controlled independently, and the light source of each light-emitting component is a monochrome LED or a multicolor LED.

5. The lighting system according to claim 1, wherein, Each of the light-emitting components has multiple light sources and multiple condensing lenses. Each of the multiple light sources in each light-emitting component corresponds to multiple condensing lenses. The emitted light from the multiple light sources in each light-emitting component has multiple colors. Each of the multiple light sources in each light-emitting component is controlled independently.

6. The lighting system according to claim 1, wherein, The condenser lens is a total internal reflection lens, and the light-emitting side of the condenser lens is provided with a rising wedge structure, so that the light emitted from the light source is deflected after passing through the rising wedge structure.

7. The lighting system according to any one of claims 1-6 further includes a first supplementary lighting component, wherein a plurality of light-emitting components are arranged around the outer periphery of the first supplementary lighting component, the emitted light from the first supplementary lighting component and the emitted light from the plurality of light-emitting components are emitted along the same side of the lighting system, and the first supplementary lighting component and the plurality of light-emitting components are controlled independently.

8. The lighting system according to claim 7 further includes a second supplementary lighting component, the second supplementary lighting component being spaced apart from the first supplementary lighting component, a plurality of light-emitting components being arranged around the second supplementary lighting component, the emitted light from the second supplementary lighting component and the plurality of light-emitting components being emitted along the same side of the lighting system, the second supplementary lighting component including a supplementary light source and a beam splitter, the emitted light from the supplementary light source passing through the beam splitter, the beam splitter being rotatably arranged in the optical path of the emitted light from the supplementary light source.

9. An outdoor lighting fixture, comprising a base shell, a top cover, a plurality of sealed lamp bodies, and a lighting system as described in any one of claims 1-8; Each of the sealed lamp bodies corresponds to a plurality of light-emitting components. Each sealed lamp body includes a lamp housing, a light-emitting component disposed within the lamp housing, and a sealed lamp cover that is sealed and fastened to the lamp housing by means of a waterproof ring. The bottom shell has an annular sidewall, and a plurality of the sealed lamp bodies are distributed on the annular sidewall. The annular sidewall has an opening, and the top cover seals and fastens the opening.

10. The outdoor lighting fixture according to claim 9, wherein, Each of the light-emitting components has a light-emitting surface on one side, and multiple light-transmitting windows are provided on the annular sidewall, with each light-emitting surface corresponding to one of the light-transmitting windows.

11. The outdoor lighting fixture according to claim 10, wherein, Multiple light-transmitting windows are equally spaced on the annular sidewall.

12. The outdoor lighting fixture according to any one of claims 9-11, further comprising a lamp post and a retaining assembly; The lamp post is connected to the bottom of the base shell; The retaining assembly includes an expansion cylinder with a connector at the top. The connector has an axially formed telescopic groove and an adjustment mechanism on its inner wall. The connector is inserted into the bottom end of the lamp post, and the telescopic groove is opened by the adjustment mechanism so that the connector and the bottom end of the lamp post are tensioned together.

13. The outdoor lighting fixture according to claim 12, wherein, The adjustment mechanism includes a screw hole formed on the inner sidewall of the insertion tube and an adjustment screw radially disposed on the inner sidewall of the insertion tube. The first end of the adjustment screw is threaded into the screw hole, and the second end of the adjustment screw abuts against the inner sidewall of the insertion tube.

14. The outdoor lighting fixture according to claim 13, wherein, The adjustment mechanism also includes a nut fixed to the inner wall of the insertion tube, and the screw hole is formed by the internal thread of the nut.

15. The outdoor lighting fixture according to claim 12, wherein, The retaining assembly also includes a flange connected to the bottom end of the expansion cylinder and a square tube base fixed to the flange and composed of a pair of cross-arranged square tubes. The flange has a fifth through hole, and the square tube base has a sixth through hole that mates with the fifth through hole. Bolts pass through the sixth through hole and the fifth through hole in sequence to fix the flange to the square tube base.

Citation Information

Patent Citations

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