Lamp

Abstract

The application relates to a lamp, which comprises a shell, a first light source, a second light source and a first light processing module. The shell is internally hollow, a first light outlet is arranged on the side of the shell, the first light source is arranged in the shell and emits light through the first light outlet, the second light source is arranged at least at one end of the shell, the first light processing module is arranged on the side, away from the shell, of the second light source, and the light emitted by the second light source is emitted after passing through the first light processing module; the first light processing module is detachably connected with the shell. The application adds the second light source with different light emission directions at least at one end of the first light source to expand the irradiation area and the irradiation angle, and the first light processing module is used for uniform light and light type modification, so that the main illuminating light projected by the first light source is used to improve the level and saturation of illumination, and the light efficiency requirement of different illumination atmospheres in the same irradiation area is met.

Description

Technical Field

[0001] This application belongs to the field of lighting technology, and particularly relates to a lighting fixture. Background Technology

[0002] In existing lighting technologies, modular lighting fixtures are typically used to meet the lighting needs of different scenarios. Modular lighting fixtures are composed of multiple lighting modules, which have the advantages of convenient installation and flexible structure.

[0003] Existing modular lighting structures include multiple lighting modules with consistent light output direction and luminous efficacy. These modules are combined by connecting end to end or aligning ends to enhance lighting brightness or range.

[0004] However, the existing lighting modules, once assembled, have a uniform light output direction, making it difficult to meet the lighting needs of multiple angles and areas. Furthermore, since each lighting module uses the same light source, the overall light effect is relatively monotonous, failing to meet the need to achieve different lighting atmospheres in the same space using the same light. This uniformity of illumination limits its widespread application in scenarios requiring complex lighting distribution. Utility Model Content

[0005] To address the shortcomings of related technologies, this application provides a lighting fixture that expands the illumination area and angle by adding a second light source with different light emission directions at at least one end of a first light source, and performs uniform light and light pattern modification through a first light processing module, thereby coordinating with the main lighting light projected by the first light source to enhance the sense of layering and saturation of the lighting, and meeting the light effect requirements of different lighting atmospheres in the same illumination area.

[0006] This application provides a lighting fixture, including: A housing, the housing being hollow inside, with a first light outlet on the side of the housing; A first light source is installed inside the housing and emits light through the first light outlet. A second light source is disposed at at least one end of the housing; The first light processing module is located on the side of the second light source away from the housing. The light emitted from the second light source passes through the first light processing module and is then emitted. The first light processing module is detachably connected to the housing.

[0007] In some embodiments, the luminaire further includes: The second light processing module is disposed on the housing and located between the first light source and the first light outlet. The light emitted from the first light source is reflected and / or homogenized by the second light processing module before being emitted from the first light outlet.

[0008] In some embodiments, the second light processing module includes: A reflection unit is disposed on the side of the first light source away from the first light outlet. The reflection unit further includes a reflection surface facing the first light outlet. The reflection unit reflects a portion of the light from the first light source that is not directly incident on the first light outlet and causes it to exit from the first light outlet.

[0009] In some embodiments, the second light processing module further includes: A light-emitting cover is disposed between the first light source and the first light-emitting port. The light emitted from the first light source is reflected by the reflection unit and then emitted from the first light-emitting port through the light-emitting cover.

[0010] In some embodiments, the first optical processing module includes: A light homogenizer is disposed on the side of the second light source away from the housing. The light emitted from the second light source passes through the light homogenizer for homogenization before being emitted.

[0011] In some embodiments, the light-diffusing element includes a solid column, hollow tube, or hollow cylinder made of a light-transmitting medium.

[0012] In some embodiments, the light-diffusing element is detachably connected to the housing.

[0013] In some embodiments, at least a portion of the surface of the light-diffusing element has a region with microparticles, or the light-diffusing element has an inlay inside.

[0014] In some embodiments, the first optical processing module further includes: A light pattern modifier is disposed on the side of the second light source away from the housing and is detachably connected to the housing. A light homogenizer is disposed inside the light pattern modifier. An opening is provided at one end of the light pattern modifier near the housing so that the light from the second light source enters the light pattern modifier. The light pattern modifier is provided with at least one second light outlet. The light entering the light pattern modifier passes through the light homogenizer and exits through at least one second light outlet.

[0015] In some embodiments, at least one of the second light outlets is located at one end of the light pattern trimmer away from the housing and / or on the sidewall of the light pattern trimmer.

[0016] In some embodiments, the second light source further includes: A light panel is located at the end of the housing; LED beads are disposed on the lamp plate to emit light; A light control component is disposed on one side of the lamp bead and is used to control the light emitted by the lamp bead.

[0017] In some embodiments, the two second light sources are respectively installed at both ends of the housing, and the two first light processing modules are respectively disposed on the side of the two second light sources away from the housing, and the light emitted by the second light source passes through the first light processing module and is emitted out.

[0018] In some embodiments, the luminaire further includes: A base is disposed on and connected to the side of the housing, and the base is used to fix the housing in a preset position.

[0019] In summary, this application proposes a lighting fixture that expands the illumination area and angle by adding a second light source with different light emission directions at at least one end of a first light source, and performs uniform light and light pattern modification through a first light processing module, thereby coordinating with the main illumination light projected by the first light source to enhance the sense of layering and saturation of the illumination, and meeting the light effect requirements of different lighting atmospheres in the same illumination area; the first light processing module is detachably connected to the housing for replacement, which can meet personalized light effect requirements.

[0020] Other features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the lighting fixture in this application; Figure 2 For this application Figure 1 An explosion diagram; Figure 3 For this application Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is the front view of the lighting fixture in this application; Figure 5 For this application Figure 4 Schematic diagram of the BB section; Figure 6 For this application Figure 5A schematic diagram of the structure after the photomask has been removed.

[0022] In the picture: 100. Housing; 101. First light outlet; 200. First light source; 300. Second light processing module; 301. Reflection unit; 302. Light outlet cover; 400. Second light source; 500. First light processing module; 501. Light pattern modification component; 5011. Second light outlet; 502. Light homogenizer; 503. End cap; 600. Base. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] In the description of this application, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0025] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] Reference manual attached Figures 1 to 6 , Figure 1 This is a schematic diagram of the overall structure of the lighting fixture in this application; Figure 2 For this application Figure 1 An explosion diagram; Figure 3 For this application Figure 2A magnified view of a section at point A in the middle; Figure 4 This is the front view of the lighting fixture in this application; Figure 5 For this application Figure 4 Schematic diagram of the BB section; Figure 6 For this application Figure 5 A schematic diagram of the structure after the photomask has been removed; the embodiments of this application will be described below with reference to the accompanying drawings.

[0028] Reference Appendix Figures 1 to 6 This application provides a lamp, including a housing 100, a first light source 200, a second light source 400, and a first light processing module 500.

[0029] The housing 100 is hollow inside, and at least one first light outlet 101 is opened on the side of the housing 100. A first light source 200 is installed inside the housing 100 and emits light through the first light outlet 101. A second light source 400 is installed at at least one end of the housing 100. A first light processing module 500 is located on the side of the second light source 400 away from the housing 100. The light emitted by the second light source 400 passes through the first light processing module 500 and then exits. The first light processing module 500 is detachably connected to the housing 100.

[0030] In some embodiments, two second light sources 400 are respectively installed at both ends of the housing 100, and two first light processing modules 500 are respectively disposed on the side of the two second light sources 400 away from the housing 100. The light emitted by the second light sources 400 passes through the first light processing module 500 and is then emitted.

[0031] Specifically, the housing 100 is hollow inside and closed at both ends. At least one first light outlet 101 is provided on the side wall between the two ends of the housing 100. The housing 100 is used to accommodate the first light source 200 and to allow the light from the first light source 200 to be emitted from inside the housing 100 through the first light outlet 101.

[0032] The housing 100 is made of materials including but not limited to aluminum alloy, ABS plastic or glass fiber reinforced materials to meet different strength and heat dissipation requirements.

[0033] The first light source 200 includes a first LED bead and a first light board. The first light board is disposed inside the housing 100 and electrically connected to the power supply. The first LED bead is disposed on the first light board. The first light source 200 includes, but is not limited to, LED (light-emitting diode), COB (Chip on Board), and RGB (Red Green Blue) light sources. The first light source 200 serves as the main light source for emitting main illumination light through the first light outlet 101.

[0034] The first light processing module 500 is located at the end of the housing 100, and the second light source 400 is installed between the first light processing module 500 and the housing 100. The light emitted from the second light source 400 is processed by the first light processing module 500 for uniform light processing and / or light pattern modification, and then emitted from the first light processing module 500, so that the light emitted from the second light source 400 presents a different light effect after passing through the first light processing module 500 than the light emitted from the first light outlet 101.

[0035] The first light processing module 500 is used to perform uniform light processing and / or light pattern modification on the light emitted from the second light source 400. Uniform light processing ensures that the light is evenly distributed within the first light processing module 500, avoiding the uneven phenomenon where only the area near the second light source 400 is bright, while the area farther away from the second light source 400 is dark. This facilitates the creation of smooth color transitions and uniform ambient lighting effects, making the emitted light softer and more uniform. Light pattern modification controls the direction of the emitted light, the shape and size of the light spot, to achieve personalized lighting effects.

[0036] The first light processing module 500 is detachably connected to the housing 100. A mutually cooperating detachable connection structure can be provided between the first light processing module 500 and the housing 100, including but not limited to threads, magnets, snap-fits, and bayonets. As a light processing component of the second light source 400, the first light processing module 500 enables the light emitted from the second light source 400 to exhibit a different light effect than the light emitted from the first light outlet 101 of the first light source 200. The first light processing module 500 can have various structures; by detachably connecting and replacing different first light processing modules 500, personalized light effect requirements can be met.

[0037] In some embodiments, a base 600 is connected to the side of the housing 100, and the base 600 is used to fix the housing 100 in a preset position so that the first light source 200 and the second light source 400 project light at the preset position.

[0038] Specifically, the housing 100 is mounted on a base 600 and rotatably or fixedly connected to it. The base 600 includes, but is not limited to, a clamping base, a hanging base, an adhesive base, and a fixing base, to adapt to different installation environments and ensure that the lamp is positioned in a preset position to project light.

[0039] Reference Appendix Figures 4 to 6 In some embodiments, the second light processing module 300 is disposed on the housing 100 and located between the first light source 200 and the first light outlet 101. The light emitted from the first light source 200 is reflected and / or homogenized by the second light processing module 300 before being emitted from the first light outlet 101.

[0040] Specifically, some of the light emitted from the first light source 200 is emitted directly through the first light outlet 101, while the other part of the light is blocked by the housing 100 and fails to be emitted through the first light outlet 101.

[0041] By setting a second light processing module 300 between the first light source 200 and the first light outlet 101, light blocked by the housing 100 is reflected by the second light processing module 300 and then emitted from the housing 100 through the first light outlet 101, thereby reducing light waste and improving light utilization.

[0042] In addition, the light emitted from the housing 100 through the first light outlet 101 is also processed by the second light processing module 300 to uniformly distribute the light, thereby improving the uniformity of illumination, avoiding undesirable phenomena such as light spots and glare, and improving the user experience.

[0043] Reference Appendix Figure 5 , Figure 6 In some embodiments, the second light processing module 300 includes a reflection unit 301, which is located on the side of the first light source 200 away from the first light outlet 101. The reflection unit 301 further includes a reflective surface facing the first light outlet 101. The reflection unit 301 reflects a portion of the light from the first light source 200 that is not directly directed toward the first light outlet 101 and causes it to be emitted from the first light outlet 101.

[0044] Specifically, the reflective unit 301 includes, but is not limited to, reflectors and lenses, and the reflective surface is made of high reflectivity materials, including but not limited to aluminum reflective surface, silver-plated mirror surface, metal-coated glass, and PET reflective film.

[0045] The shape of the reflecting surface includes, but is not limited to, a plane, a convex curved surface, a concave curved surface, and a parabolic surface, in order to change the convergence and divergence of the reflected light beam and the coverage angle.

[0046] When the first light source 200 is working, some of the light emitted cannot be directed towards the first light outlet 101 and may be directed towards other directions inside the housing 100. By setting a reflective surface facing the first light outlet 101, this part of the originally ineffective light is reflected to the direction of the first light outlet 101, so that it can be used together with another part of the light that is directly emitted from the first light outlet 101 for projection lighting, thereby increasing the total amount of light output.

[0047] Preferably, by setting the reflection unit 301, the light energy utilization rate of the first light source 200 can be significantly improved, light loss can be effectively reduced, power consumption can be saved, and the overall brightness of the lamp can be enhanced.

[0048] Reference Appendix Figure 5 , Figure 6In some embodiments, the second light processing module 300 further includes a light-emitting cover 302, which is disposed between the first light source 200 and the first light-emitting port 101. The light emitted from the first light source 200 is reflected by the reflection unit 301 and then emitted from the first light-emitting port 101 through the light-emitting cover 302.

[0049] Specifically, the materials used to manufacture the light emitter 302 include, but are not limited to, diffusion PC boards, acrylic boards, glass lenses, or flexible optical films, and the light transmittance and diffusion performance of the materials should be selected according to the actual lighting requirements.

[0050] The shape of the light-emitting mask 302 includes, but is not limited to, a flat surface, an arc surface, and a multi-folded curved surface, in order to achieve the ideal light guiding and projection effect on the light distribution plane.

[0051] The light emitter cover 302 is detachably installed on one side of the first light outlet 101. The installation method includes, but is not limited to, snap-on, knob, and magnetic type, so as to facilitate the replacement and cleaning of the light emitter cover 302.

[0052] A light emitter 302 is disposed between the first light source 200 and the first light outlet 101. The light emitted from the first light source 200 is reflected by the reflection unit 301 and then exits through the light emitter 302 and the first light outlet 101. When the light emitted from the first light source 200 passes through the light emitter 302, it forms a uniform and glare-free illumination effect after being affected by the surface texture or microstructure of the light emitter 302.

[0053] By setting up the light-emitting mask 302, the uniformity and softness of the light emitted from the first light source 200 can be effectively improved, glare and sharp shadows can be avoided, and visual comfort can be enhanced.

[0054] Meanwhile, the light emitter cover 302 also serves as a physical protection to prevent dust, moisture, and other contaminants from entering the housing 100 and contaminating other optical components, thus extending the lifespan of the lamp.

[0055] In some embodiments, the second light source 400 further includes a lamp board, lamp beads, and a light control component. The lamp board is disposed at the end of the housing 100, and the lamp beads are disposed on the lamp board to emit light. The lamp beads emit light in a direction away from the housing 100. The light control component is disposed on one side of the lamp beads, and the light emitted by the lamp beads is emitted after being controlled by the light control component.

[0056] Specifically, the second light source 400 includes, but is not limited to, LED, COB, and RGB light sources; the second light source 400 serves as an auxiliary light source to achieve ambient light emission.

[0057] The light control component is located on one side of the lamp bead and is used to perform light control processing such as refraction and reflection on the light emitted by the lamp bead, and to make the light emitted by the lamp bead propagate along the preset light path within the first light processing module 500.

[0058] The light control element is made of a medium with excellent optical homogeneity. The light control element includes, but is not limited to, convex lenses, concave lenses, Fresnel lenses, TIR (total internal reflection) lenses, prism lenses, microstructure lenses, and compound functional lenses.

[0059] The convex lens is used to converge the light emitted from the second light source 400. After the light is converged, it is emitted through the first light processing module 500 to achieve the technical effect of reducing spill light.

[0060] The concave lens is used to diffuse the light emitted from the second light source 400. After the light is diffused, it is emitted through the first light processing module 500 to form a special light spot to meet the illumination requirements.

[0061] Prism lenses and microstructure lenses are used to fine-tune the refracted light path of some of the light emitted from the second light source 400, thereby achieving the technical effect of reshaping the light spot formed on the target area.

[0062] It should be noted that the light control component is essentially used to control the light, control the direction of the light emitted from the second light source 400, give it directionality, and thus allow it to propagate along a preset light path within the first light processing module 500.

[0063] In some embodiments, the first light processing module 500 includes a light homogenizer 502, which is disposed on the side of the second light source 400 away from the housing 100. The light emitted from the second light source 400 passes through the light homogenizer 502 for light homogenization before being emitted. The light homogenizer 502 includes a solid column, a hollow tube, or a hollow cylinder formed by a light-transmitting medium. The light-transmitting medium includes transparent materials and / or translucent materials.

[0064] Specifically, the light-diffusing element 502 is made of a light-transmitting medium. The shape of the light-diffusing element 502 can be a regular shape such as a cylinder, prism, or sphere, or it can be an irregular shape. The light-diffusing element 502 can be solid or hollow. Common shapes of the light-diffusing element 502 include, but are not limited to, solid cylinders, hollow tubes, and hollow cylindrical bodies. Among them, compared to the hollow tubes which are open at both ends, the hollow cylindrical bodies are open at least one end, and the wall thickness of the hollow cylindrical bodies is greater than that of the hollow tubes.

[0065] Transparent media further include transparent and / or translucent materials.

[0066] Transparent materials refer to optical media with high light transmittance and excellent optical uniformity, including but not limited to optical glass and acrylic.

[0067] When light travels through a transparent material, it can be precisely deflected with almost no scattering. Transparent materials can precisely change the direction of light propagation, allowing light to exit precisely along a pre-defined optical path and ensuring minimal light energy loss. Therefore, transparent materials are often used for light control.

[0068] Translucent materials refer to optical media that contain a large number of tiny particles, microstructures, or uneven density inside or on the surface, including but not limited to frosted glass, frosted acrylic, colored glass, colored acrylic, polycarbonate, etc.

[0069] When light propagates inside a translucent material, it is scattered multiple times by the particles inside and then emitted randomly, disrupting the light path to make the randomly emitted light uniform. Therefore, translucent materials can also be used to homogenize light.

[0070] It should be noted that the light-diffusing component 502 can be set to a transparent material only; or, the light-diffusing component 502 can be set to a semi-transparent material only; or, the light-diffusing component 502 can be set to a combination of transparent and semi-transparent materials.

[0071] In some embodiments, the light homogenizer 502 is disposed on the side of the second light source 400 away from the housing 100 and is detachably connected to the housing 100. That is, the light homogenizer 502 is disposed on the side of the second light source 400 as a first light processing module 500 that is easy to disassemble and replace, and is used to homogenize the light emitted from the second light source 400.

[0072] After the second light source 400 emits light, the light first enters the homogenizing element 502. Based on the phenomenon of total internal reflection, the homogenizing element 502 and the air act as an optically denser medium and an optically less dense medium, respectively. When the light travels from the optically denser medium to the optically less dense medium at the interface, there is a case where the angle of incidence is greater than the critical angle. At this time, the light in the optically denser medium will not enter the optically less dense medium, but will be completely reflected back into the homogenizing element 502 until the light encounters the surface texture or microstructure on the homogenizing element 502 to change the angle of incidence before it can be emitted from the homogenizing element 502.

[0073] Based on the above phenomenon, the light rays entering the light homogenizer 502 are randomly reflected inside the light homogenizer 502 before exiting. Based on the scattering of the tiny particles inside the light homogenizer 502, the light rays can be fully diffused or evenly distributed. Based on the tiny particles on the surface of the light homogenizer 502, the light rays are emitted after changing the incident angle, thereby avoiding bright spots, dark areas or glaring light in the projection area of ​​the emitted light rays.

[0074] In addition, when the second light source 400 includes multiple LEDs of different colors, the light diffuser 502, based on the above principle, allows the light entering the light diffuser 502 to be fully diffused or evenly distributed before being emitted. The light of different colors is mixed in the light diffuser 502 before being emitted, which is conducive to creating a smooth color transition and a uniform ambient light effect.

[0075] By setting up a light-diffusing element 502 for light-diffusing treatment, the light is reflected multiple times inside the light-diffusing element 502 to fully diffuse, transforming the sharp and concentrated direct light into soft diffused light, thereby eliminating the glare of the emitted light and making the emitted light soft and harmless to the eyes, suitable for use as ambient light.

[0076] It should be noted that total internal reflection refers to the phenomenon that when light travels from a denser medium with a high refractive index to a less dense medium with a low refractive index, if the angle of incidence is greater than the critical angle, total internal reflection will occur, and the light will be completely reflected back into the denser medium without any loss.

[0077] In some embodiments, at least a portion of the surface of the light-diffusing element 502 has regions with microparticles.

[0078] When light rays in the light homogenizer 502 are to be emitted through a local area containing tiny particles, even if the angle of incidence of the light rays is greater than the critical angle, the angle of incidence of the light rays can be changed by the tiny particles, thereby allowing the light rays to be emitted from the light homogenizer 502.

[0079] For surface areas without microparticles, when light from the light homogenizer 502 tries to pass through the local area without microparticles, there is a situation where the incident angle of the light is greater than the critical angle, and the light is reflected back into the light homogenizer 502.

[0080] In other embodiments, the light-diffusing element 502 has an inlay inside, which includes, but is not limited to, bubbles, particles, cartoon characters, sheets, textures, or combinations thereof.

[0081] Specifically, the inlays are used to decorate the light-diffusing element 502, and different inlays have different effects on the light incident from the second light source 400, thus resulting in different final light effects.

[0082] The bubble is essentially a transparent or semi-transparent component. The light from the second light source 400 is scattered or refracted multiple times based on the tiny particle structure such as bubbles and particles inside the light homogenizer 502, which disrupts the light path to make the randomly emitted light uniform.

[0083] Particles such as metal particles, powders, and pigments mainly scatter and reflect light, and even absorb it, thus producing effects such as uniform light distribution, coloring, or shimmering.

[0084] For transparent, hollowed-out, or laser-etched patterns or shapes within the light-diffusing component 502, light is refracted and scattered across its edges to create a bright outlining effect, and produces specific light and shadow shapes behind it to achieve a decorative effect.

[0085] In some embodiments, refer to the appendix Figure 2The first light processing module 500 also includes a light pattern modifier 501. The light pattern modifier 501 is hollow inside and is disposed at one end of the housing 100 and detachably connected to the housing 100. A light homogenizer 502 is disposed inside the light pattern modifier 501. The light pattern modifier 501 has an opening at one end near the housing 100 to allow light from the second light source 400 to enter. The light pattern modifier 501 is provided with at least one second light outlet 5011. The light entering the light pattern modifier 501 passes through the light homogenizer 502 and exits through at least one second light outlet 5011.

[0086] Specifically, the light pattern embellishment 501 is hollow inside, and the light uniform embellishment 502 is disposed inside the light pattern embellishment 501. The light pattern embellishment 501 has an opening at one end near the housing 100 for detachably connecting the end of the housing 100 and allowing the light from the second light source 400 to enter the light pattern embellishment 501.

[0087] The light pattern embellishment 501 is provided with at least one second light outlet 5011 so that the light rays entering the light pattern embellishment 501 pass through the light homogenizer 502 and are emitted through the second light outlet 5011.

[0088] The shape of the light-shaped decorative element 501 includes, but is not limited to, cylindrical, square columnar, or other shapes and structures.

[0089] The materials used to make the light-shaped decorative part 501 include, but are not limited to, metal materials and high-strength engineering plastics; the detachable connection methods between the light-shaped decorative part 501 and the housing 100 include, but are not limited to, threaded connection, key connection, extrusion connection, snap-fit ​​connection, and magnetic connection.

[0090] In some embodiments, refer to the appendix Figure 2 and Figure 4 At least one second light outlet 5011 is provided at one end of the light pattern embellishment 501 away from the housing 100, and / or at least one second light outlet 5011 is provided on the side wall of the light pattern embellishment 501, so that the light entering the light pattern embellishment 501 passes through the light homogenizer 502 and then exits from the end and / or side of the light pattern embellishment 501 through the second light outlet 5011, so as to achieve light output in different directions and improve the coverage and light effect diversity of ambient lighting.

[0091] The number of second light-emitting ports 5011 can be one or more, and the shape of the second light-emitting ports 5011 includes, but is not limited to, circles, triangles, quadrilaterals, other polygons or irregular structures. When there are multiple second light-emitting ports 5011, the shapes of different second light-emitting ports 5011 can be different. The position, arrangement and shape of multiple second light-emitting ports 5011 can be flexibly set, so that light spots of different numbers, directions and shapes can be achieved through the second light-emitting ports 5011 to form a variety of light effects.

[0092] The light homogenizer 502 is installed inside the light pattern modifier 501. The light homogenizer 502 is located between the second light source 400 and the second light outlet 5011. That is, the light emitted from the second light source 400 is processed by the light homogenizer 502 and then emitted through the second light outlet 5011. It is used to make the emitted ambient light have good uniformity and controllability, thereby enhancing the overall comfort and light efficiency of the light environment.

[0093] The first light processing module 500 serves as a replaceable module carrier. The shape, material, and light outlet of the light pattern modifier 501 can be flexibly configured, and different light homogenizers 502 can be mounted on the light pattern modifier 501 to achieve different light output effects. One end of the light pattern modifier 501 can be detachably connected to the housing 100, enabling quick assembly and disassembly of the first light processing module 500. This facilitates the use of different light homogenizers 502 and different light pattern modifiers 501 to assemble the first light processing module 500 for homogenizing and / or modifying the light emitted from the second light source 400, thereby meeting different lighting needs.

[0094] Reference Appendix Figure 2 In some embodiments, the first light processing module 500 further includes an end cap 503, which is disposed at the end of the light pattern modifier 501 away from the housing 100, and the end cap 503 is detachably connected to the light pattern modifier 501.

[0095] Specifically, the end cap 503 is installed on the end of the light pattern modifier 501 away from the housing 100 and is detachably connected to the light pattern modifier 501. The end cap 503 is used to close the opening at the end of the light pattern modifier 501 away from the housing 100 to protect the internal optical components of the light pattern modifier 501 from the influence of the external environment of the light pattern modifier 501, and can cover or open the second light outlet 5011 located at the end according to the light requirements.

[0096] The detachable connection methods between the end cap 503 and the light-patterned decorative part 501 include, but are not limited to, threaded connection, snap-fit ​​connection, magnetic connection or slide rail insertion.

[0097] In some other embodiments, the end cap 503 includes an open end and a closed end disposed opposite to each other. The open end of the end cap 503 is made of a transparent material so that light emitted through the second light outlet 5011 located at the end can pass through the open end of the end cap 503 and be emitted out.

[0098] This application proposes a lighting fixture that expands the illumination area and angle by adding second light sources 400 with different light emission directions to at least one side of a first light source 200. After uniform and controlled light emission by a first light processing module 500, the light is emitted from different light outlets, thus coordinating with the main illumination light projected by the first light source 200 to enhance the layering and saturation of the illumination and meet the lighting effect requirements of different lighting atmospheres in the same illumination area. The first light processing module 500 can be detachably connected to the housing 100 for replacement, allowing for personalized lighting effect requirements. A reflection unit 301 is provided to improve the light energy utilization rate of the first light source 200, effectively reducing light loss, saving energy consumption, and enhancing the overall brightness of the lighting fixture. A light emitter cover 302 is provided to improve… The uniformity and softness of the emitted light from the first light source 200 enhance visual comfort and prevent dust, moisture, and other contaminants from entering the housing 100 and contaminating other optical components, thus extending the lifespan of the lamp. By setting up a light pattern modifier 501 to load different light homogenizers 502, quick installation and removal from the housing 100 are achieved. This facilitates the use of different light homogenizers 502 to homogenize and / or modify the emitted light from the second light source 400, thereby meeting different lighting needs. By setting up a light homogenizer 502, sharp and concentrated direct light is converted into soft diffused light, thereby eliminating the glare of the emitted light and making the emitted light soft and harmless to the eyes. The light homogenizer 502 can also be detachably connected to the housing 100 as a separate first light processing module 500 for easy replacement.

[0099] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0100] The above embodiments are only used to illustrate the technical solutions of this application and not to limit them; although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this application or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solutions of this application, and all such modifications and substitutions should be covered within the scope of the technical solutions claimed in this application.

Claims

1. A lamp, characterized in that, include: A housing, the housing being hollow inside, with a first light outlet on the side of the housing; A first light source is installed inside the housing and emits light through the first light outlet. A second light source is disposed at at least one end of the housing; The first light processing module is located on the side of the second light source away from the housing. The light emitted from the second light source passes through the first light processing module and is then emitted. The first light processing module is detachably connected to the housing.

2. The lamp according to claim 1, characterized in that, The lighting fixture also includes: The second light processing module is disposed on the housing and located between the first light source and the first light outlet. The light emitted from the first light source is reflected and / or homogenized by the second light processing module before being emitted from the first light outlet.

3. The lamp according to claim 2, characterized in that, The second optical processing module includes: A reflection unit is disposed on the side of the first light source away from the first light outlet. The reflection unit further includes a reflection surface facing the first light outlet. The reflection unit reflects a portion of the light from the first light source that is not directly incident on the first light outlet and causes it to exit from the first light outlet.

4. The lamp according to claim 3, characterized in that, The second optical processing module also includes: A light-emitting cover is disposed between the first light source and the first light-emitting port. The light emitted from the first light source is reflected by the reflection unit and then emitted from the first light-emitting port through the light-emitting cover.

5. The lamp according to claim 1, characterized in that, The first optical processing module includes: A light homogenizer is disposed on the side of the second light source away from the housing. The light emitted from the second light source passes through the light homogenizer for homogenization before being emitted.

6. The lamp according to claim 5, characterized in that, The light-diffusing component includes a solid column, hollow tube, or hollow cylinder made of a light-transmitting medium.

7. The lamp according to claim 6, characterized in that, The light-diffusing component is detachably connected to the housing.

8. The lamp according to claim 7, characterized in that, At least a portion of the surface of the light-diffusing element has a region with tiny particles, or the light-diffusing element has an inlay inside.

9. The lamp according to claim 5, characterized in that, The first optical processing module further includes: A light pattern modifier is disposed on the side of the second light source away from the housing and is detachably connected to the housing. A light homogenizer is disposed inside the light pattern modifier. An opening is provided at one end of the light pattern modifier near the housing so that the light from the second light source enters the light pattern modifier. The light pattern modifier is provided with at least one second light outlet. The light entering the light pattern modifier passes through the light homogenizer and exits through at least one second light outlet.

10. The lamp according to claim 9, characterized in that, At least one of the second light outlets is located at one end of the light pattern trimmer away from the housing and / or on the side wall of the light pattern trimmer.

11. The luminaire according to any one of claims 1-10, characterized in that, The second light source further includes: A light panel is located at the end of the housing; LED beads are disposed on the lamp plate to emit light; A light control component is disposed on one side of the lamp bead and is used to control the light emitted by the lamp bead.

12. The lamp according to any one of claims 1-10, characterized in that, The second light source is respectively installed at both ends of the housing, and the first light processing module is respectively located on the side of the second light source away from the housing. The light emitted by the second light source passes through the first light processing module and is then emitted.

13. The luminaire according to any one of claims 1-10, characterized in that, The lighting fixture also includes: A base is disposed on and connected to the side of the housing, and the base is used to fix the housing in a preset position.

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