Lamp

Abstract

A lamp (100), comprising a housing (1), a first light source module (2), and a second light source module (3). The housing (1) comprises a bottom wall (11), a frame (12), a surface light-emitting member (13), a side light-emitting member (14), and a light-shielding member (15). The frame (12) is arranged around the bottom wall (11). The light-shielding member (15) is located between the frame (12) and the bottom wall (11), and divides the housing (1) into a first lamp cavity (16) and a second lamp cavity (17) that are not capable of transmitting light between each other. The second lamp cavity (17) is arranged around the first lamp cavity (16). The surface light-emitting member (13) is arranged at the end of the light-shielding member (15) away from the bottom wall (11) and closes the first lamp cavity (16). The frame (12) comprises an end portion (121) away from the bottom wall (11), and the side light-emitting member (14) is sandwiched between the surface light-emitting member (13) and the end portion (121) and arranged around the surface light-emitting member (13). The first light source module (2) is arranged on the bottom wall (11) and located in the first lamp cavity (16), and light emitted by the first light source module (2) is emitted via the surface light-emitting member (13). The second light source module (3) is arranged around the first light source module (2) and located in the second lamp cavity (17), and light emitted by the second light source module (3) is emitted in a direction facing away from the frame (12) after passing through the side light-emitting member (14). Thus, a real scene during which the sun shines on a window is simulated.

Description

lamps

[0001] Cross-references

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on February 29, 2024, with application number 202420392379.4 and utility model name “Lamp”. The entire contents of the application are incorporated by reference into this application. Technical Field

[0003] The present application relates to the field of lighting technology, and in particular to a lamp. Background Art

[0004] Currently, conventional lighting methods are commonly used for indoor lighting. This closed space, combined with this lighting method, can make people feel depressed and irritable, which is detrimental to our work and life. To address this issue, the lighting industry has developed a blue sky light (also known as a sky light or blue sky light), which simulates sunlight to create a blue sky effect.

[0005] Since most of the blue sky lights on the market emit light through scattered light, their brightness is lower than that of ordinary lighting fixtures, which results in fewer application scenarios for blue sky lights. Basically, they can only be used as decorative lighting and cannot be used as main lighting.

[0006] In view of this, it is indeed necessary to provide a lamp to solve the above problems. Summary of the Invention

[0007] The purpose of this application is to provide a lamp that emits light in multiple directions and simulates natural light.

[0008] To achieve the above-mentioned objectives, the present application provides a lamp, comprising: a shell, including a bottom wall, a frame, a surface light-emitting member, a side light-emitting member and a light-isolating member, the frame being arranged around the bottom wall and extending from the bottom wall in a direction away from the bottom wall, the light-isolating member being arranged between the frame and the bottom wall and extending in a direction away from the bottom wall, dividing the shell into a first lamp cavity and a second lamp cavity that are mutually opaque, the second lamp cavity being arranged around the first lamp cavity, the surface light-emitting member being arranged at an end of the light-isolating member away from the bottom wall and closing the first lamp cavity, the frame including an end away from the bottom wall, the side light-emitting member being sandwiched between the surface light-emitting member and the end and arranged around the surface light-emitting member; a first light source module being arranged on the bottom wall and located in the first lamp cavity, the light emitted by the first light source module being emitted through the surface light-emitting member; a second light source module being arranged around the first light source module and located in the second lamp cavity, the light emitted by the second light source module being emitted in a direction away from the frame after passing through the side light-emitting member.

[0009] As a further improvement of the present application, there is a gap between the side light emitting element and the frame, and a light guiding element and a light shading element connected in a circular direction are provided in the gap. The light guiding element and the light shading element are arranged together around the side light emitting element to form a light emitting area and a non-light emitting area on the side light emitting element.

[0010] As a further improvement of the present application, the side where the light guide member is connected to the light shading member has a first inclined surface, and the light shading member is provided with a second inclined surface matching the first inclined surface at a position corresponding to the first inclined surface, and the first inclined surface and the second inclined surface are spliced ​​to form a light and shadow transition line 8 between the light emitting area and the non-light emitting area.

[0011] As a further improvement of the present application, the light guide is arranged on the light output path of the second light source module and extends beyond the light isolation member in the direction of the end portion to abut against the end portion, and the projection shape of the second light source module on the bottom wall is similar to the projection shape of the light guide.

[0012] As a further improvement of the present application, the light-isolating member includes a fixing plate fixedly connected to the bottom wall, a light-isolating plate extending away from the bottom wall, and a connecting plate connecting the fixing plate and the light-isolating plate. The second light source module is arranged on the side of the fixing plate away from the bottom wall, and emits light in the same direction as the extension direction of the light-isolating plate.

[0013] As a further improvement of the present application, the light-isolating plate is bent toward one end of the side light-emitting component and away from the frame to form a bent portion, and the bent portion is configured to limit the surface light-emitting component in the vertical direction.

[0014] As a further improvement of the present application, the side light emitting member includes a first end facing the end portion and a second end facing the light isolating member, the first end is clamped with the end portion, the second end includes an outer side facing the frame and an inner side away from the frame, the inner side is recessed in the direction away from the light shading member to form a step portion, the step portion is configured to clamp the surface light emitting member, and the outer side is configured to limit the surface light emitting member in the circumferential direction.

[0015] As a further improvement of the present application, a reflective layer is provided on both sides of the light isolation member facing the first lamp cavity and the second lamp cavity.

[0016] As a further improvement of the present application, the first light source module and the second light source module both include a light source substrate and a plurality of light-emitting modules arranged on the light source substrate. The plurality of light-emitting modules can be independently controlled. The light-emitting modules include at least two light-emitting units of different colors, and the light-emitting units of different colors are arranged in a cycle in sequence.

[0017] As a further improvement of the present application, it also includes a transparent plate and a power supply assembly, wherein the transparent plate is stacked on the side of the surface light emitting component away from the first light source module; the power supply assembly is arranged on the side of the chassis away from the first light source module, and is electrically connected to the first light source module and the second light source module respectively.

[0018] The beneficial effects of this application are:

[0019] The present application provides a lamp, which divides the shell into a first lamp cavity and a second lamp cavity that are opaque to each other by arranging a light-isolating member between the frame and the bottom wall. The second lamp cavity is arranged around the first lamp cavity, so that the first light source module located in the first lamp cavity and the second light source module located in the second lamp cavity do not interfere with each other and avoid mutual influence. By arranging the second light source module around the first light source module, and the first light source module is emitted through the surface light emitting member, and the second light source module is emitted in a direction away from the frame after passing through the side light emitting member, the real scene when the sun shines on the window can be more restored. By improving the arrangement of the first light source module and the second light source module on the shell, the overall lamp is made lighter and thinner, and the structure is more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG1 is a perspective structural diagram of a lamp according to a preferred embodiment of the present application;

[0021] FIG2 is an exploded view of the lamp shown in FIG1 ;

[0022] FIG3 is a cross-sectional view of the lamp shown in FIG1 ;

[0023] FIG4 is a partial enlarged view of point A in FIG3 ;

[0024] FIG5 is a partial enlarged view of point B in FIG3;

[0025] FIG6 is a schematic diagram of the assembly of the light guide member and the light shielding member in FIG2;

[0026] FIG7 is a partial enlarged view of point C in FIG6;

[0027] FIG8 is a schematic structural diagram of the first light source module in FIG2 .

[0028] Explanation of the accompanying drawings: Lamp 100, shell 1, bottom wall 11, frame 12, end 121, surface light emitting member 13, side light emitting member 14, first end 141, second end 142, outer side 1421, inner side 1422, step portion 1423, light isolating member 15, fixing plate 151, light isolating plate 152, bending portion 1521, connecting plate 153, first lamp cavity 16, second lamp cavity 17; first light source module 2, light source substrate 21, light source lens 211, second light source module 3; light guide member 4, first inclined surface 41, light shading member 5, second inclined surface 51, transparent plate 6, power supply assembly 7, light and shadow transition line 8. DETAILED DESCRIPTION

[0029] In order to make the objectives, technical solutions and advantages of this application clearer, this application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] It should be noted here that in order to avoid obscuring the present application due to unnecessary details, only the structures and / or processing steps closely related to the scheme of the present application are shown in the accompanying drawings, while other details that are not closely related to the present application are omitted.

[0031] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] Please refer to Figure 1, which shows a lamp 100 provided in the present application. The lamp 100 realizes two lighting modes, namely, surface lighting and side lighting, through a unique design. Moreover, the side lighting mode, which surrounds the surface lighting mode, can cleverly simulate the illumination effect of sunlight, creating a feeling for users as if they are in a sunny natural environment, thereby improving people's sense of comfort with lighting and reducing the impact of negative emotions such as depression and irritability.

[0033] 2 to 5 , the lamp 100 includes a housing 1 , a first light source module 2 and a second light source module 3 disposed in the housing, and a power supply assembly 7 for providing power to the first light source module 2 and the second light source module 3 .

[0034] The housing 1 includes a bottom wall 11 , a frame 12 , a surface light emitting element 13 , a side light emitting element 14 and a light isolating element 15 .

[0035] The bottom wall 11 is used to be fixedly connected to an installation base (for example, a ceiling, etc.). A power supply assembly 7 is provided on the bottom wall 11. In this embodiment, the power supply assembly 7 is arranged on the side of the bottom wall 11 facing the installation base, that is, the power supply assembly 7 is arranged on the side of the bottom wall 11 away from the first light source module 2, and the power supply assembly 7 is electrically connected to the first light source module 2 and the second light source module 3, respectively, to supply power to the first light source module 2 and the second light source module 3. In other embodiments, the power supply assembly 7 can also be two separate power supply modules to supply power to the first light source module 2 and the second light source module 3, respectively.

[0036] The frame 12 is arranged around the bottom wall 11 and extends from the bottom wall 11 in a direction away from the bottom wall 11. In one embodiment, the frame 12 extends vertically downward from the bottom wall 11 to form a side wall surrounding the bottom wall 11. The frame 12 and the bottom wall 11 together surround and form a light outlet of the lamp 100. In this embodiment, the frame 12 is an extruded aluminum frame to reduce the weight of the lamp 100, so that the lamp 100 is light, durable and easy to install. In one embodiment, the frame 12 is a light-proof structure, and a reflective layer is provided on the frame 12 so that the light emitted by the second light source module 3 can be emitted in a direction away from the frame 12.

[0037] 5 , the frame 12 includes an end portion 121 away from the bottom wall 11 . The end portion 121 extends toward the bottom wall 11 to form a clamping portion for clamping the side light emitting element, so that the side light emitting element 14 is clamped and fixed to the end portion 121 .

[0038] The side light emitting element 14 is engaged with the end portion 121 and extends from the end portion 121 toward the light isolation element 15. In one embodiment, the side light emitting element 14 extends in the same direction as the frame 12, both extending vertically.

[0039] Referring to FIG. 4 , the side light emitting element 14 includes a first end 141 facing the end portion 121 and a second end 142 facing the light isolation element 15 .

[0040] The first end 141 is engaged with the end 121. In one embodiment, a groove is provided at the end 121 of the frame 12, and a rib is provided at the first end 141. Fixation is achieved by engaging the groove and the rib. In other embodiments, the groove may be provided at the first end 141, and the rib may be provided at the end 121. This application is not limited to this.

[0041] The second end 142 includes an outer side 1421 facing the frame 12 and an inner side 1422 away from the frame 12. The inner side 1422 is recessed away from the light shielding member 5 to form a stepped portion 1423. The stepped portion 1423 is configured to engage the surface light emitting member 13, while the outer side 1421 is configured to limit the surface light emitting member 13 in the circumferential direction, thereby preventing the surface light emitting member 13 from shaking and improving the stability of the lamp 100.

[0042] The surface light emitting element 13 is disposed at the end of the light-isolating element 15 away from the bottom wall 11 and encloses the first lamp cavity 16. Specifically, the surface light emitting element 13 is disposed horizontally, sandwiched between the light-isolating element 15 and the side light emitting element 14. Furthermore, the side light emitting element 14 is sandwiched between the surface light emitting element 13 and the end portion 121 and surrounds the surface light emitting element 13. This allows the light rays emitted by the first light source module 2 and the second light source module 3, respectively, through the surface light emitting element 13 and the side light emitting element 14 to intersect, more closely simulating a realistic sunlight scene.

[0043] The light-isolating member 15 is disposed between the frame 12 and the bottom wall 11 and extends away from the bottom wall 11, dividing the housing 1 into a first lamp cavity 16 and a second lamp cavity 17 that are opaque to each other, and the second lamp cavity 17 is disposed around the first lamp cavity 16. This arrangement allows the first light source module 2 located in the first lamp cavity 16 and the second light source module 3 located in the second lamp cavity 17 to not interfere with each other and avoid mutual influence. Furthermore, the second light source module 3 located in the second lamp cavity 17 can be disposed around the first light source module 2 located in the first lamp cavity 16, thereby forming a structure in which a side-emitting light source surrounds a surface-emitting light source, making the overall lamp 100 relatively thin and light, and having a more compact structure.

[0044] Referring to Figure 5 , in this embodiment, the light-isolating member 15 includes a fixing plate 151 fixedly connected to the bottom wall 11, a light-isolating plate 152 extending away from the bottom wall 11, and a connecting plate 153 connecting the fixing plate 151 and the light-isolating plate 152. The fixing plate 151 is fixedly connected to the bottom wall 11, and the second light source module 3 is disposed on a side of the fixing plate 151 facing away from the bottom wall 11.

[0045] The setting of the light-isolating member 15 divides the shell 1 into a first lamp cavity 16 and a second lamp cavity 17 which are opaque to each other, and the second lamp cavity 17 is arranged around the first lamp cavity 16. That is to say, the first light source module 2 and the second light source module 3 are separated by the light-isolating member 15, which effectively avoids the mutual influence of the light of the first light source module 2 and the second light source module 3.

[0046] One end of the light-isolating plate 152 is bent toward the side light-emitting component 14 and away from the frame 12 to form a bending portion 1521. The bending portion 1521 is configured to limit the surface light-emitting component 13 in the vertical direction, so that the surface light-emitting component 13 is stably clamped at the bending portion 1521, greatly enhancing the safety of the lamp 100 during use and repair.

[0047] In one embodiment, reflective layers (not shown) are provided on both sides of the light barrier 15 facing the first and second lamp cavities 16, 17. The reflective layers reflect the light emitted by the first and second light source modules 2, 3, into the first and second lamp cavities 16, 17, respectively, without interfering with each other. In this embodiment, the reflective layers are formed by coating both sides of the light barrier 15 with a matte white, high-reflectivity powder.

[0048] Lamp 100 includes a first light source module 2 and a second light source module 3. The first light source module is a surface light source, while the second light source module is a linear light source. The first light source module 2 can simulate various custom scenes, such as blue skies and sunsets. The second light source module 3 uses a side-lighting mode, simulating realistic window shadows when sunlight hits a window at the frame 12.

[0049] In this embodiment, the first light source module 2 is located in the first lamp cavity 16. The first light source module 2 includes a light source substrate 21 and several light-emitting modules arranged on the light source substrate 21. The light source substrate 21 is fixedly connected to the bottom wall 11. The light-emitting modules are installed on the side of the light source substrate 21 away from the bottom wall 11 and are electrically connected through the light source substrate 21.

[0050] The plurality of light-emitting modules can be independently controlled, so that the light-emitting colors and brightness of the plurality of light-emitting modules can be controlled to simulate the effects of nature such as sunlight or sunset.

[0051] In one embodiment, the light-emitting module includes at least two light-emitting units of different colors, and the light-emitting units of different colors are arranged in a cycle in sequence. By controlling the color changes and brightness changes of the light-emitting units in different areas, different lighting effects such as morning glow and evening glow can be achieved.

[0052] In a preferred embodiment, the first light source module 2 includes light-emitting units of four colors, and the light-emitting units of the four colors are arranged in a cycle in sequence. In one embodiment, the four colors can be a red light-emitting unit, a blue light-emitting unit, a yellow light-emitting unit, and a green light-emitting unit. These four colors are the easiest to identify and provide a more colorful visual effect. In other embodiments, the color of the light-emitting unit can also be other colors. Different lighting effects can be achieved by using these four light-emitting elements of different colors, and by arranging the different types of light-emitting units in a cycle in sequence, the light color emitted by the first light source module 2 is more uniform, and the color of sunlight at different times can be simulated, thereby achieving a dynamic effect of light.

[0053] In this embodiment, the light-emitting units are arranged in a circular pattern on the light source substrate 21. Adjacent light-emitting units have different colors to prevent the appearance of bright lines that affect the visual effect. In other embodiments, the light-emitting units can also be arranged in a linear, circular, or arc-shaped manner, and this application is not limited to this.

[0054] A light source lens 211 is also provided on the light-emitting unit of the light-emitting module. In this embodiment, a light source lens 211 is installed on each light-emitting unit, that is, the light source lens 211 is arranged in a one-to-one correspondence with the light-emitting unit. This arrangement allows the light emitted by the light-emitting unit to be concentrated at the center of the light source lens 211 and then emitted outward, avoiding interference between the light rays. In other embodiments, the light source lens 211 can also be a two-in-one, four-in-one, or other multi-in-one lens, so that a single light source lens 211 can cover more light-emitting units, or it can be a light source lens 211 that covers the entire light source module, which can reduce the number of light source lenses 211 and make production and assembly more convenient and quick. By providing the light source lens 211, the light emitted by the light-emitting unit can be converged or diffused, further adjusting the lighting effect and light distribution. At the same time, the light source lens 211 can also protect the light-emitting unit, improving the reliability and stability of the entire light source module. In other embodiments, the light source lens 211 can also be omitted, in which case the light mixing distance should also be increased accordingly.

[0055] Light emitted by the first light source module 2 is emitted through the surface light emitting element 13, which diffuses the light, converting a linear or point light source into a uniform surface light source. In this embodiment, the surface light emitting element 13 is a diffuser. This diffuser significantly improves the brightness of the surface light source of the lamp 100, making it more energy-efficient and environmentally friendly, while also providing more uniform light output. In other embodiments, the surface light emitting element 13 may also be a structural component with a microstructure, which is not limited in this application.

[0056] In this embodiment, the lamp 100 further includes a transparent plate 6, which is stacked on the side of the surface light emitting member 13 facing away from the first light source module 2. Light emitted by the first light source module 2 passes through the surface light emitting member 13 and is projected onto the transparent plate 6, making the surface light more transparent. Furthermore, the transparent plate 6 prevents foreign matter such as dust and moisture from entering the interior of the lamp, thereby protecting the first light source module 2 and other electrical components.

[0057] In one embodiment, the transparent plate 6 can be surface-treated as needed, such as frosted, anti-reflective, anti-glare, etc., to improve the quality of light and visual effects, which is not limited in this application.

[0058] The second light source module 3 is located within the second lamp cavity 17. The second light source module 3 is disposed on the side of the fixing plate 151 of the light-isolating member 15 that faces away from the bottom wall 11 and surrounds the first light source module 2. The second light source module 3 emits light in the same direction as the extension direction of the light-isolating member 152. The light emitted by the second light source module 3 passes through the side light emitting member 14 and then exits in a direction away from the frame 12. In other words, the second light source module is a side-emitting module, and the light emitted downward is then emitted through the light guide member 4, the side light emitting member 14, and then exits in a direction away from the frame 12, thereby enabling light to be emitted from the frame 12.

[0059] In this embodiment, the second light source module 3 has a structure similar to that of the first light source module 2, and also includes a light source substrate 21 and a plurality of light-emitting modules arranged on the light source substrate 21. The light-emitting modules are installed on the side of the light source substrate 21 away from the bottom wall 11 and are electrically connected through the light source substrate 21.

[0060] In this embodiment, the light-emitting units on the second light source module 3 are arranged linearly, and the light-emitting units of four different colors are arranged in a cycle in sequence, presenting different brightness and colors according to scene requirements.

[0061] In one embodiment, please refer to Figures 6 and 7, there is a gap between the side light emitting member 14 and the frame 12, and a light guide member 4 and a light shading member 5 are provided in the gap in a circular manner. The light guide member 4 and the light shading member 5 are arranged together around the side light emitting member 14 to form a light emitting area and a non-light emitting area on the side light emitting member 14 to simulate when sunlight enters from one side, illuminating one side of the window and forming a dark side on the other side of the window.

[0062] In one embodiment, a first inclined surface 41 is provided on one side where the light guide member 4 and the light shading member 5 are connected, and a second inclined surface 51 matching the first inclined surface 41 is provided at a position of the light shading member 5 corresponding to the first inclined surface 41. The first inclined surface 41 and the second inclined surface 51 are spliced ​​to form an obvious light and shadow transition line 8 between the light emitting area and the non-light emitting area, that is, the light emitting area and the non-light emitting area are an obvious dividing line, so that the side light emitting window shadow has a clear cutoff line, making the window shadow effect more realistic.

[0063] In this embodiment, the light guide member 4 is arranged on the light output path of the second light source module 3, and extends beyond the light isolation member 15 in the direction of the end 121 to abut against the end 121. The light guide member 4 is arranged below the second light source module 3, with a part corresponding to the light isolation member 15 and the other part extending beyond the light isolation member 15, so that the light emitted by the second light source module 3 can change its route through the action of the light guide member 4 and be emitted from the side light output member 14, that is, emitted in the direction away from the frame 12.

[0064] In one embodiment, the projection of the second light source module 3 on the bottom wall 11 is similar to the projection of the light guide 4. In other words, the second light source module 3 does not completely fill the second lamp cavity, but is only disposed above the light guide 4. This is because the light shielding member 5 is circumferentially connected to the light guide 4, and the light shielding member 5 is not light-transmissive. Therefore, the second light source module 3 is not required to be disposed above the light shielding member 5, thereby reducing the number of light-emitting modules disposed in the second light source module 3 and lowering the cost of the lamp 100.

[0065] In this embodiment, when assembling the lamp 100, first place the frame 12 on the table, snap the side light emitting component 14 into place with the frame 12, then place the light guide component 4 and the light shielding component 5 into the gap between the side light emitting component 14 and the frame 12, and place the transparent plate 6 and the surface light emitting component 13 on the side light emitting component 14 in turn, then place the light isolation component 15 on the table, connect the second light source module 3 through wires, and then fix it on the light isolation component 15 with adhesive, and then connect the first light source module 2 and fix it on the bottom wall 11 with adhesive. After the surface light source (first light source module 2) and the side light source (second light source module 3) are connected, connect the power supply assembly 7, which is fixed to the bottom wall 11 with screws. Then place the light isolation member 15 and the second light source module 3 on the frame 12. Place the power supply assembly 7, the bottom wall 11, and the first light source module 2 on the light isolation member 15. Use screws to connect and fix the bottom wall 11, the light isolation member 15, and the frame 12 through the reserved threaded holes. At this point, the installation of the lamp 100 is completed.

[0066] In this embodiment, the lamp 100 is installed using a T-shaped keel, and multiple lamps 100 can be assembled at the same time to achieve a wider range and more comfortable lighting environment. In other embodiments, other methods can also be used to install the lamp 100, and this application is not limited to this.

[0067] In summary, the lamp 100 provided in the present application divides the housing 1 into a first lamp cavity 16 and a second lamp cavity 17 that are opaque to each other by arranging a light-isolating member 15 between the frame 12 and the bottom wall 11. The second lamp cavity 17 is arranged around the first lamp cavity 16, so that the first light source module 2 located in the first lamp cavity 16 and the second light source module 3 located in the second lamp cavity 17 do not interfere with each other and avoid mutual influence. By arranging the second light source module 3 around the first light source module 2, and the first light source module 2 is emitted through the surface light emitting member 13, and the second light source module 3 is emitted in a direction away from the frame 12 after passing through the side light emitting member 14, the real scene when sunlight illuminates the window can be more restored. By improving the arrangement of the first light source module 2 and the second light source module 3 on the housing 1, the overall lamp 100 is made thinner and more compact in structure.

[0068] The above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A lamp, wherein: include: A housing (1) comprises a bottom wall (11), a frame (12), a surface light emitting member (13), a side light emitting member (14) and a light isolating member (15); the frame (12) is arranged around the bottom wall (11) and extends from the bottom wall (11) in a direction away from the bottom wall (11); the light isolating member (15) is arranged between the frame (12) and the bottom wall (11) and extends in a direction away from the bottom wall (11), thereby dividing the housing (1) into a first lamp cavity (13) and a second lamp cavity (14) which are mutually opaque. 6) and a second lamp cavity (17), the second lamp cavity (17) being arranged around the first lamp cavity (16), the surface light emitting member (13) being arranged at one end of the light isolation member (15) away from the bottom wall (11) and closing the first lamp cavity (16), the frame (12) including an end portion (121) away from the bottom wall (11), the side light emitting member (14) being sandwiched between the surface light emitting member (13) and the end portion (121) and being arranged around the surface light emitting member (13); A first light source module (2) is arranged on the bottom wall (11) and is located in the first lamp cavity (16); light emitted by the first light source module (2) is emitted through the surface light emitting member (13); The second light source module (3) is arranged around the first light source module (2) and is located in the second lamp cavity (17). Light emitted by the second light source module (3) passes through the side light emitting element (14) and is emitted in a direction away from the frame (12).

2. The lamp according to claim 1, wherein: A gap is provided between the side light emitting element (14) and the frame (12), and a light guide element (4) and a light shielding element (5) connected in a circular direction are provided in the gap. The light guide element (4) and the light shielding element (5) are arranged together around the side light emitting element (14) to form a light emitting area and a non-light emitting area on the side light emitting element (14).

3. The lamp according to claim 2, wherein: The light guide (4) has a first inclined surface (41) on one side where it is connected to the light shielding member (5); the light shielding member (5) has a second inclined surface (51) matching the first inclined surface (41) at a position corresponding to the first inclined surface (41); the first inclined surface (41) and the second inclined surface (51) are spliced ​​to form a light-shadow transition line (8) between the light-emitting area and the non-light-emitting area.

4. The lamp according to claim 2, wherein: The light guide (4) is arranged on the light emitting path of the second light source module (3) and extends beyond the light isolation member (15) in the direction of the end portion (121) so as to abut against the end portion (121). Furthermore, the projection shape of the second light source module (3) on the bottom wall (11) is similar to the projection shape of the light guide (4).

5. The lamp according to claim 1, wherein: The light isolation member (15) comprises a fixing plate (151) fixedly connected to the bottom wall (11), a light isolation plate (152) extending in a direction away from the bottom wall (11), and a connecting plate (153) connecting the fixing plate (151) and the light isolation plate (152); the second light source module (3) is arranged on a side of the fixing plate (151) away from the bottom wall (11), and emits light in the same direction as the extension direction of the light isolation plate (152).

6. The lamp according to claim 5, wherein: The light-isolating plate (152) is bent toward one end of the side light-emitting element (14) in a direction away from the frame (12) to form a bent portion (1521), and the bent portion (1521) is configured to limit the surface light-emitting element (13) in a vertical direction.

7. The lighting fixture according to claim 2, wherein: The side light emitting element (14) includes a first end (141) facing the end portion (121) and a second end (142) facing the light isolating element (15), the first end (141) is engaged with the end portion (121), the second end (142) includes an outer side (1421) facing the frame (12) and an inner side (1422) away from the frame (12), the inner side (1422) is recessed in a direction away from the light shielding element (5) to form a step portion (1423), the step portion (1423) is configured to engage the surface light emitting element (13), and the outer side (1421) is configured to limit the surface light emitting element (13) in the circumferential direction.

8. The lighting fixture according to claim 1, wherein: Reflective layers are provided on both sides of the light isolation member (15) facing the first lamp cavity (16) and the second lamp cavity (17).

9. The lighting fixture according to claim 1, wherein: The first light source module (2) and the second light source module (3) both comprise a light source substrate (21) and a plurality of light-emitting modules arranged on the light source substrate (21); the plurality of light-emitting modules can be independently controlled; the light-emitting modules comprise light-emitting units of at least two different colors, and the light-emitting units of different colors are arranged in a circular pattern.

10. The lighting fixture of claim 1, wherein: The invention also includes a transparent plate (6) and a power supply assembly (7), wherein the transparent plate (6) is stacked and arranged on a side of the surface light emitting element (13) facing away from the first light source module (2); and the power supply assembly (7) is arranged on a side of the bottom wall (11) facing away from the first light source module (2), and is electrically connected to the first light source module (2) and the second light source module (3), respectively.

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