Illuminating lamp and mounting jig

Abstract

The utility model discloses a lighting lamp and an installation jig, and relates to the technical field of lighting equipment, and the lighting lamp comprises a shell, a first light-emitting part and a second light-emitting part; the shell comprises a base plate and a frame, the base plate is provided with a mounting plate face, the frame is connected to the peripheral edge of the base plate, and a lamp cavity is defined by the frame and the mounting plate face. The first light-emitting part is arranged in the lamp cavity, at least part of the first light-emitting part covers the mounting disc face, and the first light-emitting part emits light rays in the direction opposite to the mounting disc face through the first light-emitting face; a mounting groove is formed in the frame, a notch of the mounting groove is formed in the end face, opposite to the mounting disc face, of the frame, and the second light-emitting part is arranged in the mounting groove and emits light in the direction opposite to the mounting disc face through the second light-emitting face. The first light-emitting surface is lower than the frame, and the second light-emitting surface is lower than the notch of the mounting groove, so that the first light-emitting part and the second light-emitting part can be prevented from directly irradiating human eyes to a certain extent by utilizing the frame and the groove side wall of the mounting groove, and the glare problem can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a lighting fixture and installation jig. Background Technology

[0002] As living standards improve, lighting fixtures are becoming increasingly diverse to meet the varied needs of consumers. Fixtures such as ceiling lights and chandeliers can be suspended and fixed to ceilings, walls, and other load-bearing structures.

[0003] Because ceiling lights and pendant lights are suspended at a certain height, high-power light sources are typically used to ensure brightness. However, the introduction of high-power light sources can exacerbate glare. Related technologies employ a combination of optical components such as diffusers, reflectors, and lenses to adjust light distribution and reduce glare. However, in the pursuit of thinner and lighter designs, it is difficult to accommodate a large number of optical components within the lighting fixtures, making glare control a significant challenge. Utility Model Content

[0004] This utility model discloses a lighting fixture and installation jig to solve the problem of glare in lighting fixtures in related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is implemented as follows:

[0006] In a first aspect, the technical solution of this utility model discloses a lighting fixture, which includes: a housing, a first light-emitting part, and a second light-emitting part;

[0007] The housing includes a chassis and a frame. The chassis has a mounting plate surface, and the frame is connected to the peripheral edge of the chassis and forms a lamp cavity with the mounting plate surface.

[0008] The first light-emitting part is disposed inside the lamp cavity and at least partially covers the mounting plate surface. The first light-emitting part has a first light-emitting surface parallel to the mounting plate surface. The first light-emitting part is configured to emit light through the first light-emitting surface in a direction away from the mounting plate surface. In a direction perpendicular to the mounting plate surface, the first light-emitting surface is lower than the frame.

[0009] The frame is provided with a mounting groove, the groove opening is opened on the end face of the frame facing away from the mounting plate, the second light-emitting part is disposed in the mounting groove, the second light-emitting part has a second light-emitting surface parallel to the bottom wall of the mounting groove, the second light-emitting part is configured to emit light through the second light-emitting surface in a direction facing away from the mounting plate, and in a direction perpendicular to the mounting plate, the second light-emitting surface is lower than the groove opening of the mounting groove.

[0010] Optionally, the frame includes a frame body and an annular extension. The frame body is connected to the peripheral edge of the chassis and extends from near the mounting plate surface to away from the mounting plate surface. The mounting groove is formed in the frame body, and the opening of the mounting groove is located on the end face of the frame body facing away from the mounting plate surface.

[0011] The annular extension is connected to the inner side of the frame and extends radially along the chassis. The annular extension, the frame, and the mounting plate form a mounting space. At least a portion of the first light-emitting part is located within the mounting space and is sandwiched between the mounting plate and the annular extension. In a direction perpendicular to the mounting plate, the first light-emitting surface is lower than the annular extension.

[0012] Optionally, the annular extension has a transition surface that extends obliquely outward from near the mounting plate surface to away from the mounting plate surface to form a flared structure on the inner side of the annular extension.

[0013] Optionally, the first light-emitting part includes a light source and an optical component. The light source is located within the mounting space and connected to the frame. The optical component is placed on the mounting plate surface and sandwiched between the mounting plate surface and the annular extension. The light source and the optical component are arranged opposite to each other, and the surface of the optical component facing away from the mounting plate surface is the first light-emitting surface.

[0014] Optionally, the light source is a ring-shaped side-emitting light source plate, which is arranged around the optical component. The inner side of the ring-shaped side-emitting light source plate is the light-emitting side, which is arranged opposite to the optical component. The outer side of the ring-shaped side-emitting light source plate is connected to the frame.

[0015] Optionally, the optical component includes a reflector, a light guide, and a diffuser stacked sequentially in a direction from near the mounting plate to away from the mounting plate, wherein the surface of the diffuser facing away from the mounting plate is the first light-emitting surface.

[0016] Optionally, the lighting fixture further includes a mounting bracket, and the side of the chassis facing away from the mounting plate has a connecting portion. The mounting bracket is connected to the chassis through the connecting portion, and the mounting bracket is used to connect to the bearing surface.

[0017] Optionally, the second light-emitting part includes an annular light source and a light distribution component. The annular light source is disposed on the bottom wall of the mounting groove, and the light-emitting side of the annular light source faces the opening of the mounting groove. The light distribution component is disposed in the mounting groove and covers the annular light source. The surface of the light distribution component facing away from the bottom wall of the groove is the second light-emitting surface.

[0018] Optionally, the mounting groove has a limiting part on its side wall, and the light distribution component has a limiting mating part on its side. When the limiting part and the limiting mating part are in a limiting fit, there is a preset gap between the light distribution component and the ring light source.

[0019] Secondly, the present invention discloses an installation fixture for use in the aforementioned lighting fixture. The second light-emitting part includes an annular light source and a light distribution component. The annular light source is disposed on the bottom wall of the mounting groove, with its light-emitting side facing the opening of the mounting groove. The light distribution component is disposed within the mounting groove and covers the annular light source. The surface of the light distribution component facing away from the bottom wall of the groove is the second light-emitting surface. A limiting part is provided on the side wall of the mounting groove, and a limiting mating part is provided on the side of the light distribution component. When the limiting part and the limiting mating part are mutually limiting and mating, there is a preset gap between the light distribution component and the annular light source. The installation fixture has an annular pressing part, which is used to push the light distribution component to a preset position within the mounting groove, so that the limiting part and the limiting mating part are mutually limiting and mating.

[0020] The technical solution adopted in this utility model can achieve the following technical effects:

[0021] The lighting fixture disclosed in this utility model improves upon related technologies by providing a first light-emitting part and a second light-emitting part on the base and frame of the lighting fixture, respectively, thereby enhancing the lighting effect. Furthermore, both the first and second light-emitting parts are recessed, with the first light-emitting surface of the first light-emitting part lower than the frame and the second light-emitting surface of the second light-emitting part lower than the opening of the mounting groove along a direction perpendicular to the mounting plate surface. The frame and the sidewall of the mounting groove can conceal the first and second light-emitting parts to a certain extent, thereby preventing them from shining directly into the eyes, reducing glare, and improving visual comfort. Attached Figure Description

[0022] Figure 1 This is one of the structural schematic diagrams of the lighting fixture disclosed in the embodiments of this utility model;

[0023] Figure 2 This is the second structural schematic diagram of the lighting fixture disclosed in the embodiment of this utility model;

[0024] Figure 3 This is the third schematic diagram of the structure of the lighting fixture disclosed in the embodiment of this utility model;

[0025] Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure along the AA direction;

[0026] Figure 5 This is an exploded view of the lighting fixture disclosed in the embodiments of this utility model;

[0027] Figure 6 This is an exploded view of the lighting fixture and mounting jig disclosed in the embodiments of this utility model;

[0028] Figure 7 This is a schematic diagram of the assembly structure of the lighting fixture and the mounting jig disclosed in an embodiment of the present utility model;

[0029] Figure 8 for Figure 7 A schematic diagram of the cross-sectional structure along the BB direction;

[0030] Figure 9 for Figure 8 Enlarged view of point a in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 100 - Lighting fixture; 110 - Housing; 111 - Chassis; 1111 - Mounting plate; 1112 - Lamp cavity; 1113 - Connecting part; 112 - Frame; 1121 - Frame body; 1121a - Mounting groove; 1121b - Limiting part; 1122 - Annular extension; 1122a - Transition surface; 120 - First light-emitting part; 120a - First light-emitting surface; 121 - Light source; 122 - Optical component; 1221 - Reflector; 1222 - Light guide plate; 1223 - Diffuser plate; 130 - Second light-emitting part; 130a - Second light-emitting surface; 131 - Ring light source; 132 - Light distribution component; 1321 - Limiting mating part; 140 - Mounting bracket; 150 - Buffer layer.

[0033] 200 - Installation fixture, 210 - Annular clamping part. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] The terms "first," "second," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this utility model can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, the first object can be one or more.

[0036] The technical solutions disclosed in the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0037] Please refer to Figures 1 to 9 This utility model discloses a lighting fixture 100, which can be a chandelier, ceiling light, or similar type of fixture. The lighting fixture 100 may include a housing 110, a first light-emitting part 120, and a second light-emitting part 130. Both the first light-emitting part 120 and the second light-emitting part 130 are mounted on the housing 110. The first light-emitting part 120 can serve as the main lighting, and the second light-emitting part 130 can serve as the auxiliary lighting, thereby ensuring the lighting effect. The first light-emitting part 120 or the second light-emitting part 130 may include a light source board and optical devices for dimming that cooperate with the light source board, such as lenses, reflectors, and diffusers.

[0038] The housing 110 may include a chassis 111 and a frame 112. The chassis 111 has a mounting surface 1111. The frame 112 is connected to the peripheral edge of the chassis 111. The frame 112 extends from near the mounting surface 1111 to away from the mounting surface 1111 and forms an approximately cylindrical lamp cavity 1112 with the mounting surface 1111. The lamp cavity 1112 can be used to install the first light-emitting part 120. The frame 112 and the chassis 111 can be an integral structure or can be made separately and then assembled together by means of bonding, bolting, snap-fitting, etc.

[0039] The aforementioned first light-emitting part 120 can be disposed within the lamp cavity 1112, and at least a portion of the first light-emitting part 120 covers the mounting plate surface 1111, which can be a planar structure. The first light-emitting part 120 has a first light-emitting surface 120a parallel to the mounting plate surface 1111. The first light-emitting part 120 can emit light through the first light-emitting surface 120a in a direction away from the mounting plate surface 1111. In a direction perpendicular to the mounting plate surface 1111, the first light-emitting surface 120a is lower than the frame 112. The first light-emitting part 120 can be assembled onto the mounting plate surface 1111 by means of adhesive bonding, snap-fitting, etc. Of course, a corresponding limiting structure can also be provided on the frame 112 to limit and abut the first light-emitting part 120 against the mounting plate surface 1111.

[0040] It should be noted that the light-emitting surface refers to the surface from which light is ultimately emitted in a light source, optical element, or lighting device. For the first light-emitting part 120, this surface can be the surface of a light-transmitting panel, the surface of a diffuser, or the surface of a lens, depending on the actual structure of the first light-emitting part 120. Since the frame 112 can provide some shielding, it can reduce the probability of the human eye looking directly at the first light-emitting surface 120a, thereby reducing glare. In addition, the shadow area formed by the frame 112 can soften the boundaries of the light, making the light more uniform and reducing visual fatigue caused by contrast between light and dark.

[0041] For the second light-emitting part 130, the frame 112 has a mounting groove 1121a. The opening of the mounting groove 1121a is located on the end face of the frame 112 facing away from the mounting plate surface 1111. The second light-emitting part 130 can be disposed in the mounting groove 1121a. The assembly method between the second light-emitting part 130 and the mounting groove 1121a can be snap-fit, bolt connection, etc. The second light-emitting part 130 has a second light-emitting surface 130a parallel to the bottom wall of the mounting groove 1121a. The second light-emitting part 130 can emit light in the direction facing away from the mounting plate surface 1111 through the second light-emitting surface 130a. In the direction perpendicular to the mounting plate surface 1111, the second light-emitting surface 130a is lower than the opening of the mounting groove 1121a. Similarly, the side wall of the mounting groove 1121a can play a certain blocking role, which can reduce the probability of the human eye looking directly at the second light-emitting surface 130a, thereby reducing the glare problem.

[0042] As described above, the lighting fixture disclosed in this utility model improves upon related technologies by providing a first light-emitting part 120 and a second light-emitting part 130 on the base 111 and frame 112 of the lighting fixture 100, respectively, thereby enhancing the lighting effect of the lighting fixture 100. Furthermore, both the first light-emitting part 120 and the second light-emitting part 130 adopt a recessed design. Along the direction perpendicular to the mounting plate surface 1111, the first light-emitting surface 120a is lower than the frame 112, and the second light-emitting surface 130a is lower than the opening of the mounting groove 1121a. The first light-emitting part 120 and the second light-emitting part 130 can be hidden to a certain extent by utilizing the sidewalls of the frame 112 and the mounting groove 1121a, thereby preventing the first light-emitting part 120 and the second light-emitting part 130 from shining directly into the eyes, thus reducing glare and improving visual comfort.

[0043] like Figure 4As shown, the frame 112 may include a frame 1121 and an annular extension 1122. The chassis 111 may be a disc-shaped structure. Correspondingly, the frame 1121 may be a cylindrical structure. The frame 1121 is connected to the peripheral edge of the chassis 111. The frame 1121 extends from near the mounting surface 1111 to away from the mounting surface 1111. This direction may be perpendicular to the mounting surface 1111. The mounting groove 1121a is formed in the frame 1121, and the opening of the mounting groove 1121a is located on the end face of the frame 1121 facing away from the mounting surface 1111.

[0044] The annular extension 1122 is connected to the inner side of the frame 1121, which is the side of the frame 1121 closest to the chassis 111. The annular extension 1122 extends radially along the chassis 111. The annular extension 1122, the frame 1121, and the mounting plate 1111 together form an installation space. At least a portion of the first light-emitting part 120 can be located within the installation space, thereby clamping the first light-emitting part 120 between the mounting plate 1111 and the annular extension 1122, improving the stability of the installation of the first light-emitting part 120. The annular extension 1122, the frame 1121, and the chassis 111 can be an integral structure or manufactured separately and then assembled together by means of bonding, bolting, snap-fitting, etc.

[0045] Along the direction perpendicular to the mounting plate surface 1111, the first light-emitting surface 120a is lower than the annular extension 1122. The annular extension 1122 can provide a limiting function for the first light-emitting part 120, so that the first light-emitting part 120 can be stably mounted on the mounting plate surface 1111. On the other hand, the edge area of ​​the first light-emitting part 120 can be hidden below the annular extension 1122, thereby reducing the probability of glare.

[0046] Please continue to refer to this. Figure 4 The annular extension 1122 has a transition surface 1122a, which extends obliquely outward from the direction near the mounting surface 1111 to the direction away from the mounting surface 1111, forming a flared structure on the inner side of the annular extension 1122. By providing the flared transition surface 1122a, the illumination area of ​​the first light-emitting part 120 can be increased; in addition, the shadow area formed by the transition surface 1122a can soften the boundary of the light, making the light more uniform and reducing visual fatigue caused by the contrast between light and dark.

[0047] like Figure 4 and Figure 5As shown, the first light-emitting part 120 may include a light source 121 and an optical component 122. The light source 121 is located in the installation space and is connected to the frame 1121. The light source 121 may be an LED (Light-Emitting Diode), a halogen light source, etc. The connection method between the light source 121 and the frame 1121 may be adhesive, snap-fit, etc. Since the light source 121 is located in the installation space, it can be shielded by the annular extension 1122, thereby preventing the light source 121 from shining directly into the eyes and further reducing the glare problem.

[0048] The optical component 122 is placed on the mounting plate 1111 and sandwiched between the mounting plate 1111 and the annular extension 1122, thereby preventing the optical component 122 from shaking within the lamp cavity 1112. The light source 121 and the optical component 122 are arranged opposite to each other. The optical component 122 mainly functions as a dimming device. The light emitted by the light source 121 can be reflected and refracted by the optical component 122 and then emitted from the surface of the optical component 122 facing away from the mounting plate 1111. The surface of the optical component 122 facing away from the mounting plate 1111 is the first light-emitting surface 120a.

[0049] Please continue to refer to this. Figure 4 and Figure 5 The aforementioned light source 121 can be a ring-shaped side-emitting light source plate, which is arranged around the optical component 122. The inner side of the ring-shaped side-emitting light source plate is the light-emitting side, which is positioned opposite to the optical component 122. The light emitted from the light-emitting side of the ring-shaped side-emitting light source plate can be reflected and refracted by the optical component 122 and then emitted from the surface of the mounting plate 1111 facing away from the optical component 122. The outer side of the ring-shaped side-emitting light source plate is connected to the frame 1121, and the connection method can be adhesive, snap-fit, etc. By using a ring-shaped side-emitting light source plate, the light source 121 can be prevented from shining directly into the human eye, thereby further reducing the probability of glare.

[0050] like Figure 5 As shown, the optical component 122 may specifically include a reflector 1221, a light guide 1222, and a diffuser 1223 stacked sequentially from the direction closest to the mounting surface 1111 to the direction furthest from the mounting surface 1111. The surface of the diffuser 1223 facing away from the mounting surface 1111 is the first light-emitting surface 120a. The light emitted by the annular side-emitting light source plate, after being acted upon by the reflector 1221, the light guide 1222, and the diffuser 1223, can be emitted from the surface of the diffuser 1223 facing away from the mounting surface 1111.

[0051] Specifically, the reflector 1221 is located on the back of the light guide plate 1222 and is made of a high reflectivity material. After the light emitted by the annular side-emitting light source plate enters the light guide plate 1222, the light guide plate 1222 can convert the line light source into a uniform surface light source. Some light may escape from the back of the light guide plate 1222 due to scattering or refraction. The reflector 1221 can reflect these escaped light rays back into the interior of the light guide plate 1222, so that they re-participate in the propagation process of the light guide plate 1222 and finally be emitted from the front of the light guide plate 1222. The diffuser 1223 is located above (on the front) of the light guide plate 1222. The diffuser 1223 can be made of a translucent material. The surface of the diffuser 1223 has a fine texture or has added diffusion particles, which can scatter the light emitted from the light guide plate 1222 a second time, eliminate the visibility of the structure and improve visual comfort.

[0052] It should be added that, in order to prevent the reflector 1221, light guide plate 1222, and diffuser 1223 from shaking inside the housing 110, such as Figure 5 As shown, a buffer layer 150, such as an EVA foam layer or a rubber pad layer, can be provided between the reflector 1221 and the mounting plate 1111.

[0053] In one optional embodiment of this application, the lighting fixture 100 can be a ceiling light, correspondingly, such as Figures 2 to 5 As shown, the lighting fixture 100 may also include a mounting bracket 140. The side of the chassis 111 facing away from the mounting plate 1111 has a connecting part 1113. The mounting bracket 140 can be connected to the chassis 111 through the connecting part 1113. The mounting bracket 140 is used to connect to the wall, ceiling and other load-bearing surfaces, thereby realizing the quick installation of the lighting fixture 100.

[0054] like Figure 4 , Figure 5 , Figure 8 , Figure 9 As shown, the second light-emitting part 130 may include a ring light source 131 and a light distribution component 132. The ring light source 131 is disposed on the bottom wall of the mounting groove 1121a, and the light-emitting side of the ring light source 131 faces the opening of the mounting groove 1121a. The assembly method between the ring light source 131 and the bottom wall of the mounting groove 1121a may include bonding, snap-fitting, etc. The light distribution component 132 is disposed in the mounting groove 1121a and covers the ring light source 131. Similarly, the assembly method between the light distribution component 132 and the mounting groove 1121a may include bonding, snap-fitting, etc. The surface of the light distribution component 132 facing away from the bottom wall of the groove is the second light-emitting surface 130a. The light distribution component 132 may be made of a translucent material, which can perform secondary scattering of the light emitted from the ring light source 131, eliminating structural visibility and improving visual comfort.

[0055] like Figure 8 and Figure 9As shown, the assembly method between the light distribution component 132 and the mounting groove 1121a can be a snap-fit. Specifically, a limiting part 1121b can be provided on the side wall of the mounting groove 1121a, and a limiting mating part 1321 can be provided on the side of the light distribution component 132. By using the limiting mating part 1121b and the limiting mating part 1321 to limit and fix the light distribution component 132 in the mounting groove 1121a, the light distribution component 132 can be snap-fitted and fixed in the mounting groove 1121a. In addition, there is a preset gap between the light distribution component 132 and the ring light source 131, which can prevent the light distribution component 132 from extending too far into the mounting groove 1121a and squeezing the ring light source 131. The aforementioned limiting part 1121b and limiting mating part 1321 can be a combination of a groove and a boss. For example, the limiting part 1121b can be a boss provided on the side wall of the mounting groove 1121a, and the limiting mating part 1321 can be a groove provided on the side of the light distribution member 132; or, the limiting part 1121b can be a groove provided on the side wall of the mounting groove 1121a, and the limiting mating part 1321 can be a boss provided on the side of the light distribution member 132.

[0056] Please refer to Figures 1 to 9 This utility model embodiment also discloses an installation fixture 200, which is applied to the above-mentioned lighting fixture 100. In the specific structure of the lighting fixture 100, the second light-emitting part 130 includes an annular light source 131 and a light distribution component 132. The annular light source 131 is arranged on the bottom wall of the mounting groove 1121a, and the light-emitting side of the annular light source 131 faces the opening of the mounting groove 1121a. The light distribution component 132 is disposed in the mounting groove 1121a and covers the annular light source 131. The surface of the light distribution component 132 facing away from the bottom wall of the groove is the second light-emitting surface 130a. The side wall of the mounting groove 1121a is provided with a limiting part 1121b, and the side of the light distribution component 132 is provided with a limiting mating part 1321. When the limiting part 1121b and the limiting mating part 1321 are limited and mated, there is a preset gap between the light distribution component 132 and the annular light source 131.

[0057] The mounting fixture 200 and the lighting fixture 100 are designed to facilitate the installation of the light distribution element 132. Specifically, for example... Figures 6 to 9 As shown, the mounting fixture 200 has an annular clamping part 210. The mounting fixture 200 can push the light distribution element 132 to a preset position in the mounting groove 1121a through the annular clamping part 210, so that the limiting part 1121b and the limiting mating part 1321 are limited and engaged. The annular clamping part 210 can apply force evenly to the light distribution element 132, thereby improving the installation quality and efficiency of the light distribution element 132.

[0058] The above embodiments of this utility model mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be described in detail here.

[0059] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.

Claims

1. A lighting fixture, characterized by, The application relates to a lamp, which comprises a housing (110), a first light-emitting part (120) and a second light-emitting part (130). The housing (110) comprises a base plate (111) and a frame (112), the base plate (111) has a mounting disc surface (1111), the frame (112) is connected to the circumferential edge of the base plate (111) and surrounds the mounting disc surface (1111) to form a lamp cavity (1112). The first light-emitting part (120) is arranged in the lamp cavity (1112) and at least partially covers the mounting disc surface (1111), the first light-emitting part (120) has a first light-emitting surface (120a) parallel to the mounting disc surface (1111), the first light-emitting part (120) is configured to emit light through the first light-emitting surface (120a) towards the direction away from the mounting disc surface (1111), and in the direction perpendicular to the mounting disc surface (1111), the first light-emitting surface (120a) is lower than the frame (112). The frame (112) is provided with a mounting groove (1121a), the groove opening of the mounting groove (1121a) is arranged on the end surface of the frame (112) away from the mounting disc surface (1111), the second light-emitting part (130) is arranged in the mounting groove (1121a), the second light-emitting part (130) has a second light-emitting surface (130a) parallel to the groove bottom wall of the mounting groove (1121a), the second light-emitting part (130) is configured to emit light through the second light-emitting surface (130a) towards the direction away from the mounting disc surface (1111), and in the direction perpendicular to the mounting disc surface (1111), the second light-emitting surface (130a) is lower than the groove opening of the mounting groove (1121a). The frame (112) comprises a frame body (1121) and a ring-shaped extension (1122), the frame body (1121) is connected to the circumferential edge of the base plate (111) and extends from the position close to the mounting disc surface (1111) to the position away from the mounting disc surface (1111), the mounting groove (1121a) is arranged in the frame body (1121) and the groove opening of the mounting groove (1121a) is arranged on the end surface of the frame body (1121) away from the mounting disc surface (1111).

2. The luminaire of claim 1, wherein, The ring-shaped extension (1122) is connected to the inner side of the frame body (1121) and extends along the radial direction of the base plate (111), the ring-shaped extension (1122), the frame body (1121) and the mounting disc surface (1111) surround a mounting space, at least part of the first light-emitting part (120) is arranged in the mounting space and is clamped between the mounting disc surface (1111) and the ring-shaped extension (1122), and in the direction perpendicular to the mounting disc surface (1111), the first light-emitting surface (120a) is lower than the ring-shaped extension (1122). ​ 3. The luminaire of claim 2, wherein, The annular extension (1122) has a transition surface (1122a) extending outwardly from the direction close to the mounting disc surface (1111) to the direction away from the mounting disc surface (1111) to form a flared structure on the inner side of the annular extension (1122).

4. The luminaire of claim 2, wherein, The first light emitting part (120) comprises a light source (121) and an optical assembly (122), the light source (121) is located in the mounting space and connected with the frame (1121), the optical assembly (122) is arranged on the mounting disc surface (1111) and clamped between the mounting disc surface (1111) and the annular extension (1122), the light source (121) and the optical assembly (122) are oppositely arranged, and the surface of the optical assembly (122) away from the mounting disc surface (1111) is the first light emitting surface (120a).

5. The luminaire of claim 4, wherein, The light source (121) is a ring-shaped side light emitting light source plate, which is arranged around the optical assembly (122), the inner side of the ring-shaped side light emitting light source plate is a light emitting side, the light emitting side is oppositely arranged with the optical assembly (122), and the outer side of the ring-shaped side light emitting light source plate is connected with the frame (1121).

6. The luminaire of claim 5, wherein, The optical assembly (122) comprises a reflection plate (1221), a light guide plate (1222) and a diffusion plate (1223) which are sequentially stacked from the direction close to the mounting disc surface (1111) to the direction away from the mounting disc surface (1111), and the surface of the diffusion plate (1223) away from the mounting disc surface (1111) is the first light emitting surface (120a).

7. The luminaire of claim 1, wherein, The lighting lamp (100) further comprises a mounting rack (140), one side of the bottom disc (111) away from the mounting disc surface (1111) has a connecting part (1113), the mounting rack (140) is connected with the bottom disc (111) through the connecting part (1113), and the mounting rack (140) is used for connecting a bearing surface.

8. The luminaire of claim 1, wherein, The second light emitting part (130) comprises a ring-shaped light source (131) and a light distribution member (132), the ring-shaped light source (131) is arranged on the groove bottom wall of the mounting groove (1121a), the light emitting side of the ring-shaped light source (131) faces the slot of the mounting groove (1121a), the light distribution member (132) is arranged in the mounting groove (1121a) and covers the ring-shaped light source (131), and the surface of the light distribution member (132) away from the groove bottom wall is the second light emitting surface (130a).

9. The luminaire of claim 8, wherein, The groove side wall of the mounting groove (1121a) is provided with a limiting part (1121b), the side surface of the light distribution member (132) is provided with a limiting matching part (1321), and the light distribution member (132) and the ring-shaped light source (131) have a preset gap in the limiting matching of the limiting part (1121b) and the limiting matching part (1321).

10. A mounting jig applied to the lighting lamp (100) of any one of claims 1-7, the second light emitting part (130) comprising a ring-shaped light source (131) and a light distribution member (132), the ring-shaped light source (131) is arranged on the groove bottom wall of the mounting groove (1121a), and the light emitting side of the ring-shaped light source (131) faces the groove opening of the mounting groove (1121a), the light distribution member (132) is arranged in the mounting groove (1121a) and covers the ring-shaped light source (131), the surface of the light distribution member (132) away from the groove bottom wall is the second light emitting surface (130a), the groove side wall of the mounting groove (1121a) is provided with a limiting part (1121b), the side surface of the light distribution member (132) is provided with a limiting matching part (1321), and the light distribution member (132) and the ring-shaped light source (131) have a preset gap in the limiting matching of the limiting part (1121b) and the limiting matching part (1321), characterized in that, The mounting jig (200) has a ring-shaped pressing portion (210) for pushing the light distribution piece (132) to a preset position in the mounting groove (1121a) to make the limiting portion (1121b) and the limiting cooperation portion (1321) limit cooperation.

Images