Lighting device

Abstract

The embodiment of the utility model provides a lighting device. The lighting device comprises an annular mounting frame, a first light-emitting assembly and a second light-emitting assembly. The annular mounting frame is used for being connected with a mounting foundation, a plurality of bearing tables are arranged in the circumferential direction of the annular mounting frame, and the bearing tables protrude and extend towards the annular inner area of the annular mounting frame relative to the inner wall of the annular mounting frame; a plurality of lap joint pieces are arranged in the circumferential direction of the first light-emitting assembly, the first light-emitting assembly is contained in the in-ring area of the annular mounting frame, the lap joint pieces are in lap joint to the bearing table in a one-to-one correspondence mode, and all the lap joint pieces are located on the inner side of the annular mounting frame; the second light-emitting assembly surrounds the lower edge of the first light-emitting assembly, the second light-emitting assembly is arranged in the annular installation frame in a sleeved mode, and the second light-emitting assembly is connected with the annular installation frame.

Description

Technical Field

[0001] The present application relates to the technical field of lighting device design, and in particular to a lighting device. Background Art

[0002] In the related art, during the installation of the lighting device, the installer needs to lift the entire lighting device and then install the lifted lighting device on the installation base. Since some lighting devices are heavy, it is difficult for the installer to lift the lighting device. Utility Model Content

[0003] The embodiments of the present application provide a lighting device to solve the problems existing in the background technology.

[0004] The lighting device provided in the embodiment of the present application includes: an annular mounting frame, a first light-emitting component and a second light-emitting component; the annular mounting frame is used to connect to the mounting base, and a plurality of supporting platforms are arranged circumferentially on the annular mounting frame, and the supporting platforms protrude toward the inner ring area of ​​the annular mounting frame relative to the inner wall of the annular mounting frame; a plurality of lap joints are arranged circumferentially on the first light-emitting component, and the first light-emitting component is accommodated in the inner ring area of ​​the annular mounting frame, and the lap joints are overlapped on the supporting platforms one by one, and each of the lap joints is located on the inner side of the annular mounting frame; the second light-emitting component surrounds the lower edge of the first light-emitting component, and the second light-emitting component is sleeved in the annular mounting frame, and the second light-emitting component is connected to the annular mounting frame.

[0005] Optionally, the lighting device further comprises a plurality of hooks, wherein the hooks are used to be installed on the installation base, and the annular installation frame is carried by the hooks.

[0006] Optionally, a clamping piece is provided on the inner wall of the annular mounting frame, and the second light-emitting component is clamped with the clamping piece.

[0007] Optionally, the upper end of the clamp is connected to the annular mounting frame, a first spacing area is provided between the lower end of the clamp and the annular mounting frame, a first hook is provided at the lower end of the clamp, and the second light-emitting component is provided with a second hook, the second hook is inserted in the first spacing area, and the second hook is hooked with the first hook.

[0008] Optionally, the first light-emitting component includes a first light source board and a first light-emitting element, and the light emitted by the first light source board can be emitted through the first light-emitting element; the second light-emitting component includes a second light source board and a second light-emitting element; the second light-emitting element includes an annular light-emitting surface, and the annular light-emitting surface is located on the side of the first light-emitting element away from the first light source board, and the light emitted by the second light source board can be emitted into the second light-emitting element and emitted toward the area surrounded by the annular light-emitting surface through the annular light-emitting surface.

[0009] Optionally, the annular light-emitting surface includes a first edge and a second edge, the first edge surrounds the outer peripheral edge of the first light-emitting element, and the second edge is located on the side of the first edge away from the first light-emitting element, and the cross-sectional area of ​​the annular light-emitting surface gradually increases in the direction along the first edge toward the second edge.

[0010] Optionally, the first light emitting element includes a bright light area and a dark area, the dark area surrounds the bright light area, and when the first light-emitting component is emitting light, the brightness of the dark area is less than a preset value; the first edge is in contact with the first light emitting element, and the orthographic projection of the first edge on the first light emitting element is located within the bright light area.

[0011] Optionally, a cross-sectional shape of a cross section of the annular light-emitting surface along its own circumferential direction is a line segment.

[0012] Optionally, the first light-emitting component also includes a first lamp body, and the second light-emitting component also includes a second lamp body; the second lamp body includes a first frame body and a second frame body, the second frame body is sleeved outside the first lamp body, the first frame body is sleeved outside the second frame body, the second frame body and the first frame body have a second spacing area along the axial direction of the second light-emitting component, and the second light-emitting element is clamped in the second spacing area along the axial direction of the second light-emitting component.

[0013] Optionally, the second light emitting element is provided with a supporting surface, and the supporting surface supports the first light emitting element; the outer periphery of the supporting surface is provided with a convex ring, and the convex ring is arranged around the outer periphery of the second frame; the second light-emitting component also includes a light guide, and the light guide is arranged around the outer periphery of the second light emitting element, and the second light source board is opposite to one end of the light guide, and the light guide is used to transmit the light emitted by the second light source board to the second light emitting element; the second light emitting element and the light guide are clamped between the second frame and the first frame along the radial direction of the second light-emitting component.

[0014] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0015] In the embodiment of the present application, the annular mounting frame can be connected to the mounting base first. Then, the first light-emitting component can be supported by the bridge piece of the first light-emitting component on the supporting platform, so that the first light-emitting component is supported on the annular mounting frame. Furthermore, the second light-emitting component can be installed on the annular mounting frame. In this way, compared with the solution of directly supporting the entire lighting device for installation in the related art, the weight of the components supported each time is reduced, thereby reducing the lifting force consumed by the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of a lighting device provided in an embodiment of the present application;

[0018] Figure 2 An exploded schematic diagram of a lighting device provided in an embodiment of the present application;

[0019] Figure 3 A cross-sectional view of a lighting device provided in an embodiment of the present application;

[0020] Figure 4 for Figure 3 A partial schematic diagram of the lighting device shown in FIG.

[0021] Figure 5 An exploded schematic diagram of a connector, a hook and a ring-shaped mounting frame provided in an embodiment of the present application;

[0022] Figure 6 A schematic diagram of a connector, a hook and a ring-shaped mounting frame provided in an embodiment of the present application;

[0023] Figure 7 A schematic diagram of a connector, a hook and an annular mounting frame from another angle provided in an embodiment of the present application;

[0024] Figure 8 A schematic diagram of a connector, a hook, an annular mounting frame and a first light-emitting component provided in an embodiment of the present application;

[0025] Fig. 9 A schematic diagram of a connector, a hook, an annular mounting frame and a first light-emitting component from another angle provided in an embodiment of the present application;

[0026] Fig.10A schematic diagram of a lighting device provided in an embodiment of the present application from another angle.

[0027] Description of reference numerals:

[0028] 1-lighting device; 10-annular mounting frame; 11-carrying platform; 111-second positioning portion; 12-inner area of ​​the ring; 13-clip; 131-first hook; 20-first light-emitting assembly; 21-connector; 211-first positioning portion; 22-first light source board; 23-first light-emitting element; 231-bright light area; 232-dark area; 24-first lamp body; 241-chassis; 242-third frame; 25 -first light diffusion element; 30-second light-emitting component; 31-second hook; 32-second light source board; 33-second light-emitting element; 331-annular light-emitting surface; 3311-first edge; 3312-second edge; 332-supporting surface; 333-convex ring; 34-second lamp body; 341-first frame; 342-second frame; 35-light guide; 40-hook; 41-connecting piece; 2-installation base. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In addition, although the terms used in this application are selected from well-known and commonly used terms, some terms mentioned in the specification of this application may be selected by the applicant at his or her discretion, and their detailed meanings are explained in the relevant parts of the description of this article.

[0032] Furthermore, it is required that the present application be understood not only by the actual terms used but also by the meanings connoted by each term.

[0033] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0034] The present application embodiment provides a lighting device. Figures 1 to 10 The lighting device 1 provided in the embodiment of the present application includes: an annular mounting frame 10, a first light-emitting component 20 and a second light-emitting component 30.

[0035] The annular mounting frame 10 is used to be connected to the mounting base 2. Exemplarily, the mounting base 2 is the ceiling of the room. The annular mounting frame 10 is circumferentially provided with a plurality of bearing platforms 11, and the bearing platforms 11 protrude toward the inner ring area 12 of the annular mounting frame 10 relative to the inner wall of the annular mounting frame 10. The first light-emitting component 20 is circumferentially provided with a plurality of lap joints 21. The first light-emitting component 20 is accommodated in the inner ring area 12 of the annular mounting frame 10, and the lap joints 21 are overlapped on the bearing platforms 11 one by one, and each lap joint 21 is located on the inner side of the annular mounting frame 10. In this way, the lap joints 21 of the first light-emitting component 20 can be supported on the bearing platform 11 by lifting the first light-emitting component 20, so that the first light-emitting component 20 is supported on the annular mounting frame 10.

[0036] The second light emitting component 30 surrounds the lower edge of the first light emitting component 20, and the second light emitting component 30 is sleeved in the annular mounting frame 10, and the second light emitting component 30 is connected to the annular mounting frame 10. In this way, the second light emitting component 30 can be further installed in the annular mounting frame 10.

[0037] In this way, by adopting the solution provided in the embodiment of the present application, the annular mounting frame 10 can be connected to the mounting base 2 first. Then, the first light-emitting component 20 can be supported by the bridge piece 21 of the first light-emitting component 20 on the supporting platform 11, so that the first light-emitting component 20 is supported on the annular mounting frame 10. Furthermore, the second light-emitting component 30 can be installed on the annular mounting frame 10. In this way, compared with the solution of directly supporting the entire lighting device for installation in the related art, the weight of the components supported each time is reduced, thereby reducing the lifting force consumed by the operator.

[0038] refer to Figure 4 In some embodiments, the bridging member 21 is provided with a first positioning portion 211, and the carrying platform 11 is provided with a second positioning portion 111. When the bridging member 21 is carried on the carrying platform 11, the first positioning portion 211 is connected to the second positioning portion 111 in a positioning and matching manner. Exemplarily, the first positioning portion 211 is a positioning protrusion, and the second positioning portion 111 is a positioning recess. When the bridging member 21 is carried on the carrying platform 11, the positioning protrusion is connected to the positioning recess in a positioning and matching manner. In this way, the first light-emitting component 20 and the annular mounting frame 10 can be positioned.

[0039] In addition, illustratively, the bridging member 21 and the supporting platform 11 can both be sheet metal parts, in other words, the bridging member 21 and the supporting platform 11 can both be made by sheet metal processing technology. Exemplarily, the bridging member 21 can be connected to the first light-emitting component 20 through a threaded connector, and the supporting platform 11 can be connected to the annular mounting frame 10 through a threaded connector.

[0040] refer to Figures 5 to 7 In some embodiments, the lighting device 1 further includes a plurality of hooks 40. The hooks 40 are used to be installed on the installation base 2. Exemplarily, the hooks 40 can be installed on the installation base 2 using a connector 41. For example, the installation base 2 is a ceiling, and the connector 41 is an expansion bolt; a hole can be opened on the ceiling first, and then the expansion bolt can be installed in the installation hole on the ceiling. Then, the hooks 40 can be installed on the expansion bolts one by one, and the annular installation frame 10 can be carried on the hooks 40.

[0041] refer to Figure 2 , Figure 4 , Figure 8 and Fig. 9 In some embodiments, after the annular mounting frame 10 is installed in place, the first light-emitting component 20 can be lifted up, and then the lap joint 21 of the first light-emitting component 20 can be carried on the supporting platform 11 of the annular mounting frame 10, so that the first light-emitting component 20 is carried on the annular mounting frame 10.

[0042] refer to Figure 4 , Figure 7 and Fig. 9 In some embodiments, the inner wall of the annular mounting frame 10 is provided with a clamping member 13, and the second light-emitting component 30 is clamped with the clamping member 13. In this way, the second light-emitting component 30 can be installed on the annular mounting frame 10 by clamping the second light-emitting component 30 with the clamping member 13. It should be noted that, in some embodiments, the second light-emitting component 30 is provided in the inner ring area 12 of the annular mounting frame 10, and the annular mounting frame 10 is clamped with the inner wall of the annular mounting frame 10.

[0043] refer to Figure 4 In some embodiments, the upper end of the clamping member 13 is connected to the annular mounting frame 10, and the lower end of the clamping member 13 and the annular mounting frame 10 have a first spacing area. The lower end of the clamping member 13 is provided with a first hook 131, and the second light-emitting component 30 is provided with a second hook 31. The second light-emitting component 30 is at least partially inserted in the first spacing area, and the second hook 31 is hooked with the first hook 131. In this way, the second light-emitting component 30 can be lifted up so that the second light-emitting component 30 is at least partially inserted in the first spacing area, so that the second hook 31 is hooked with the first hook 131, so that the second light-emitting component 30 is connected to the annular mounting frame 10.

[0044] In addition, illustratively, there are multiple clamping members 13. When the second light-emitting assembly 30 includes a second lamp body 34, and the second lamp body 34 includes a first frame body 341, the second clamping hook 31 is disposed at the upper end of the first frame body 341. illustratively, the second clamping hook 31 is a full-circle structure, and the second clamping hook 31 is inserted into the first spacing area formed between each clamping member 13 and the annular mounting frame 10.

[0045] refer to Figure 4 In some embodiments, the first light-emitting assembly 20 includes a first light source board 22 and a first light-emitting element 23. Exemplarily, the first light source board 22 includes a first circuit board and a first light-emitting element disposed on the first circuit board. For example, the first light-emitting element is a light-emitting diode (LED). The light emitted by the first light source board 22 can be emitted through the first light-emitting element 23. Exemplarily, the first light source board 22 faces the first light-emitting element 23, so that the first light source board 22 can emit light toward the first light-emitting element 23. Exemplarily, the first light-emitting assembly 20 can be a structure similar to a clear sky lamp.

[0046] The second light emitting assembly 30 includes a second light source board 32 and a second light emitting element 33. Exemplarily, the second light source board 32 includes a second circuit board and a second light emitting element disposed on the second circuit board. For example, the second light emitting element is a light emitting diode.

[0047] refer to Figure 4 and Fig.10 The second light emitting element 33 includes an annular light emitting surface 331. The annular light emitting surface 331 is located on the side of the first light emitting element 23 away from the first light source board 22. The light emitted by the second light source board 32 can enter the second light emitting element 33 and be emitted toward the area surrounded by the annular light emitting surface 331 through the annular light emitting surface 331.

[0048] Reference again Figure 4 , further, the annular light emitting surface 331 includes a first edge 3311 and a second edge 3312. The first edge 3311 surrounds the outer peripheral edge of the first light emitting element 23, and the second edge 3312 is located on the side of the first edge 3311 away from the first light emitting element 23. In the direction from the first edge 3311 to the second edge 3312, the cross-sectional area of ​​the annular light emitting surface 331 gradually increases. Exemplarily, the second light emitting component 30 is arranged vertically. The first edge 3311 is located above the second edge 3312, and in the vertical downward direction, the cross-sectional area of ​​the annular light emitting surface 331 gradually increases.

[0049] In this way, by adopting the solution provided in the embodiment of the present application, the first light-emitting component 20 can emit light through the first light-emitting element 23, and the second light-emitting component 30 can emit light through the second light-emitting element 33. Since the annular light-emitting surface 331 surrounds the outer peripheral edge of the first light-emitting element 23, the light emitted by the first light-emitting component 20 is emitted toward the area surrounded by the annular light-emitting surface 331, and the light emitted by the second light-emitting component 30 is also emitted toward the area surrounded by the annular light-emitting surface 331. In this way, the light emitted by the first light-emitting component 20 and the light emitted by the second light-emitting component 30 are respectively directed in different directions, which can meet the diverse needs of users for the light emitted by the lighting device 1.

[0050] In addition, since the cross-sectional area of ​​the annular light-emitting surface 331 gradually increases in the direction from the first edge 3311 to the second edge 3312, when the lighting device 1 is installed on the ceiling, the light emitted by the second light-emitting component 30 can be emitted obliquely through the annular light-emitting surface 331, which can achieve an oblique effect similar to sunlight, thereby improving the light-emitting effect of the lighting device 1. Moreover, compared with the solution in which the annular light-emitting surface is vertically arranged, in the embodiment of the present application, the annular light-emitting surface 331 is inclined, and the surface area of ​​the annular light-emitting surface 331 is larger, so that the light-emitting surface of the second light-emitting component 30 appears larger.

[0051] refer to Figure 4 In some embodiments, the first light emitting element 23 includes a bright light area 231 and a dark area 232. The dark area 232 surrounds the bright light area 231. When the first light emitting component 20 emits light, the brightness of the dark area 232 is less than a preset value. In other words, Fig. 9 When the first light emitting component 20 emits light, the light at the outer edge of the first light emitting element 23 is darker, or the outer edge of the first light emitting element 23 basically does not emit light.

[0052] Further, in some embodiments, the first edge 3311 abuts against the first light emitting element 23, and the orthographic projection of the first edge 3311 on the first light emitting element 23 is located within the bright light area 231. In this way, the dark area 232 can be shielded by the annular light emitting surface 331. Thus, when the lighting device 1 is in a working state, the bright light area 231 is lit, and the annular light emitting surface 331 is lit, so that the lighting device 1 does not have a dark light area or a non-luminous area between the annular light emitting surface 331 and the first light emitting element 23, so as to avoid the appearance of a shadow area between the annular light emitting surface 331 and the first light emitting element 23.

[0053] refer to Figure 4In some embodiments, the cross-sectional shape of the annular light-emitting surface 331 along its own circumferential direction is a line segment. Exemplarily, when the first edge 3311 and the second edge 3312 of the annular light-emitting surface 331 are both circular, the shape of the annular light-emitting surface 331 is similar to the shape of the side of a truncated cone. It should be noted that a truncated cone is a geometric body formed by rotating the straight line where the waist of a right-angled trapezoid perpendicular to the base is located as the rotation axis and the remaining sides. The rotation axis is called the axis of the truncated cone, the circular surface formed by the rotation of the upper and lower bases of the right-angled trapezoid is called the upper and lower bases of the truncated cone, and the curved surface formed by the rotation of the other waist is called the side of the truncated cone. In addition, the truncated cone can also be considered as the part of the cone cut by two perpendicular planes of its axis, so it can also be called a "truncated cone". In this way, the light emission of the annular light-emitting surface 331 can be made more uniform by making the cross-sectional shape of the cross-sectional shape of the annular light-emitting surface 331 along its own circumferential direction an inclined line segment.

[0054] refer to Figure 4 In some embodiments, the second light emitting element 33 supports the first light emitting element 23. In this way, the first light emitting element 23 can be supported by the second light emitting element 33 to support the first light emitting element 23, so as to eliminate the installation error gap between the first light emitting element 23 and the first lamp body 24 of the first light emitting assembly 20 in the vertical direction.

[0055] refer to Figure 4 In some embodiments, the first light-emitting component 20 further includes a first lamp body 24. The second light-emitting component 30 further includes a second lamp body 34. The second lamp body 34 includes a first frame body 341 and a second frame body 342. The second frame body 342 is sleeved outside the first lamp body 24, the first frame body 341 is sleeved outside the second frame body 342, the second frame body 342 and the first frame body 341 have a second spacing area along the axial direction of the second light-emitting component 30, and the second light-emitting element 33 is clamped in the second spacing area along the axial direction of the second light-emitting component 30. Figure 4 Taking the installation posture of the lighting device 1 shown as an example, the second frame body 342 and the first frame body 341 are provided with a second spacing area along the vertical direction, and the second light emitting element 33 is clamped in the second spacing area along the vertical direction.

[0056] In some embodiments, the second light emitting element 33 is provided with a supporting surface 332 , and the supporting surface 332 supports the first light emitting element 23 . A convex ring 333 is provided on the outer periphery of the supporting surface 332 , and the convex ring 333 is disposed around the outer periphery of the second frame 342 .

[0057] In some embodiments, the second light-emitting component 30 further includes a light guide 35. The light guide 35 is disposed around the outer periphery of the second light emitting element 33. The second light source plate 32 is opposite to one end of the light guide 35, and the light guide 35 is used to transmit the light emitted by the second light source plate 32 to the second light emitting element 33. For example, the second light source plate 32 is located above the light guide 35, and the second light source plate 32 is opposite to the upper end of the light guide 35. Thus, the second light source plate 32 emits light downward, the light enters the light guide 35, and then, under the guidance of the light guide 35, enters the second light emitting element 33. Exemplarily, a reflective structure is provided on the side of the light guide 35 that is away from the second light emitting element 33, and the light emitted to the light guide 35 by the reflective structure can be reflected toward the second light emitting element 33.

[0058] In some embodiments, the second light emitting element 33 and the light guide 35 are sandwiched between the second frame 342 and the first frame 341 along the radial direction of the second light emitting assembly 30. In the case where the second light emitting element 33 includes a convex ring 333, the convex ring 333 and the light guide 35 can be sandwiched between the second frame 342 and the first frame 341 along the horizontal direction. Exemplarily, in some embodiments, the light guide 35 is annular, and the second light source board 32 is also annular.

[0059] refer to Figure 4 In some embodiments, the first light emitting assembly 20 further includes a first light diffusing element 25. The first light emitting element 23 is capped at the open end of the first lamp body 24, and the first light emitting element 23 is connected to the first lamp body 24. The first light diffusing element 25 is disposed on a side of the first light emitting element 23 facing the first lamp body 24, the first light diffusing element 25 is sandwiched between the first lamp body 24 and the first light emitting element 23, and the first light source plate 22 is disposed on a side of the first lamp body 24 facing the first light diffusing element 25.

[0060] It should be noted that the second light emitting element 33 may also be a light diffusing element. To distinguish it from the first light diffusing element 25, when the second light emitting element 33 is a light diffusing element, the second light emitting element 33 may be referred to as a second light diffusing element.

[0061] It should also be noted that the material of the light diffusion element can be similar to the material of the light diffusion plate in the prior art. Among them, the light diffusion plate uses chemical or physical means to utilize the physical phenomenon of refraction, reflection and scattering when light encounters two media with different refractive indices (densities) during its path, by adding inorganic or organic light diffusers to substrates such as polymethylmethacrylate (PMMA), polycarbonate (PC), polystyrene (PS), etc., or by artificially adjusting the light through the array arrangement of micro-feature structures on the surface of the substrate, so that the light is refracted, reflected, and scattered in different directions, thereby changing the path of the light and achieving sufficient dispersion of the incident light to produce an optical diffusion effect.

[0062] refer to Figure 4 In some embodiments, the first lamp body 24 includes a chassis 241 and a third frame 242. The third frame 242 is disposed around the chassis 241, and the upper end of the third frame 242 is connected to the chassis 241. The first light source panel 22 can be disposed on a side of the chassis 241 facing the first light emitting element 23.

[0063] In order to help those skilled in the art to better understand the solution provided by the embodiment of the present application, the assembly method of the lighting device 1 is briefly described below in conjunction with the accompanying drawings.

[0064] refer to Figure 3 , Figures 5 to 8 For example, the installation base 2 is a ceiling, and the connecting member 41 is an expansion bolt. A hole can be opened on the ceiling first, and then the expansion bolt is installed in the installation hole on the ceiling. Then, the hook 40 can be installed on the expansion bolt in a one-to-one correspondence, and the annular installation frame 10 can be carried on the hook 40.

[0065] refer to Figure 2 , Figure 4 , Figure 8 and Fig. 9 Furthermore, after the annular mounting frame 10 is installed in place, the first light-emitting component 20 can be lifted up, so that the lap joint 21 of the first light-emitting component 20 is supported on the supporting platform 11 of the annular mounting frame 10, thereby allowing the first light-emitting component 20 to be supported on the annular mounting frame 10.

[0066] refer to Figure 2 , Figure 4 and Fig.10 Furthermore, the second light-emitting component 30 can be lifted up so that the second hook 31 of the second light-emitting component 30 is hooked with the first hook 131 , so that the second light-emitting component 30 is connected to the annular mounting frame 10 .

[0067] In addition, the lighting device 1 provided in the embodiment of the present application can be used in places without integrated ceilings, such as living rooms and bedrooms. Specifically, the lighting device 1 can be embedded in the ceiling area of ​​the non-integrated ceiling. After the lighting device 1 is installed, it has a high degree of fit with the ceiling. In addition, since the second light-emitting component 30 is connected to the annular mounting frame 10 by a snap-fitting manner, and the first light-emitting component 20 is connected to the annular mounting frame 10 by an overlapping manner, the lighting device 1 has the advantage of being easy to disassemble and assemble.

[0068] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0069] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the embodiments of the present application, and the scope of the embodiments of the present application is defined by the appended claims and their equivalents.

Claims

1. A lighting device (1), characterized in that: include: An annular mounting frame (10), a first light-emitting component (20) and a second light-emitting component (30); The annular installation frame (10) is used to be connected to the installation base (2), and a plurality of bearing platforms (11) are arranged in the circumferential direction of the annular installation frame (10), and the bearing platforms (11) protrude toward the inner ring area (12) of the annular installation frame (10) relative to the inner wall of the annular installation frame (10); The first light-emitting component (20) is provided with a plurality of overlapping parts (21) in the circumferential direction. The first light-emitting component (20) is accommodated in the inner ring area (12) of the annular installation frame (10). The overlapping parts (21) are overlapped with the supporting platform (11) in a one-to-one correspondence. Each overlapping part (21) is located on the inner side of the annular installation frame (10); The second light-emitting component (30) surrounds the lower edge of the first light-emitting component (20), the second light-emitting component (30) is sleeved in the annular mounting frame (10), and the second light-emitting component (30) is connected to the annular mounting frame (10).

2. The lighting device (1) according to claim 1, characterized in that The lighting device (1) further comprises a plurality of hooks (40), wherein the hooks (40) are used to be installed on the installation base (2), and the annular installation frame (10) is carried by the hooks (40).

3. The lighting device (1) according to claim 1, characterized in that: The inner wall of the annular installation frame (10) is provided with a clamping piece (13), and the second light-emitting component (30) is clamped with the clamping piece (13).

4. The lighting device (1) according to claim 3, characterized in that: The upper end of the clamping member (13) is connected to the annular mounting frame (10), and a first spacing area is provided between the lower end of the clamping member (13) and the annular mounting frame (10). The lower end of the clamping member (13) is provided with a first hook (131), and the second light-emitting component (30) is provided with a second hook (31). The second hook (31) is inserted into the first spacing area, and the second hook (31) is hooked with the first hook (131).

5. The lighting device (1) according to claim 1, characterized in that: The first light emitting assembly (20) comprises a first light source board (22) and a first light emitting element (23), and the light emitted by the first light source board (22) can be emitted through the first light emitting element (23); The second light-emitting component (30) comprises a second light source board (32) and a second light-emitting element (33); the second light-emitting element (33) comprises an annular light-emitting surface (331), and the annular light-emitting surface (331) is located on the side of the first light-emitting element (23) that is away from the first light source board (22); the light emitted by the second light source board (32) can be incident on the second light-emitting element (33) and emitted toward the area surrounded by the annular light-emitting surface (331) through the annular light-emitting surface (331).

6. The lighting device (1) according to claim 5, characterized in that: The annular light-emitting surface (331) comprises a first edge (3311) and a second edge (3312), wherein the first edge (3311) surrounds the outer peripheral edge of the first light-emitting element (23), and the second edge (3312) is located on the side of the first edge (3311) that is away from the first light-emitting element (23), and in the direction from the first edge (3311) to the second edge (3312), the cross-sectional area of ​​the annular light-emitting surface (331) gradually increases.

7. The lighting device (1) according to claim 6, characterized in that: The first light emitting element (23) comprises a bright light area (231) and a dark area (232), wherein the dark area (232) surrounds the bright light area (231), and when the first light emitting component (20) emits light, the brightness of the dark area (232) is less than a preset value; the first edge (3311) abuts against the first light emitting element (23), and an orthographic projection of the first edge (3311) on the first light emitting element (23) is located within the bright light area (231).

8. The lighting device (1) according to claim 5, characterized in that: The cross-sectional shape of the annular light-emitting surface (331) along its own circumferential direction is a line segment.

9. The lighting device (1) according to claim 6, characterized in that: The first light-emitting assembly (20) further comprises a first lamp body (24), and the second light-emitting assembly (30) further comprises a second lamp body (34); The second lamp body (34) comprises a first frame body (341) and a second frame body (342); the second frame body (342) is sleeved outside the first lamp body (24); the first frame body (341) is sleeved outside the second frame body (342); the second frame body (342) and the first frame body (341) have a second spacing area along the axial direction of the second light-emitting component (30); and the second light-emitting element (33) is clamped in the second spacing area along the axial direction of the second light-emitting component (30).

10. The lighting device (1) according to claim 9, characterized in that: The second light emitting element (33) is provided with a supporting surface (332), and the supporting surface (332) supports the first light emitting element (23); a convex ring (333) is provided on the outer periphery of the supporting surface (332), and the convex ring (333) is arranged around the outer periphery of the second frame body (342); The second light-emitting assembly (30) further comprises a light guide (35), the light guide (35) being arranged around the outer periphery of the second light-emitting element (33), the second light source board (32) being opposite to one end of the light guide (35), and the light guide (35) being used for transmitting light emitted by the second light source board (32) to the second light-emitting element (33); The second light emitting element (33) and the light guide (35) are sandwiched between the second frame (342) and the first frame (341) along the radial direction of the second light emitting component (30).

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