Lighting fixtures

Abstract

The present application relates to a lamp, which is suitable for emitting light to a light receiving surface. The lamp includes a mounting seat and a plurality of light-emitting modules. The mounting seat protrudes in a specified direction relative to the light receiving surface. The plurality of light-emitting modules are arranged on the mounting seat and arranged in sequence along the specified direction at intervals. The plurality of light-emitting modules are used to emit light to the light receiving surface. The lamp has a reference cross section. In the reference cross section, the plurality of light-emitting modules are arranged in sequence at equal intervals along the specified direction. The optical axes of each two adjacent light-emitting modules form an optical axis angle. The plurality of arranged light-emitting modules constitute a plurality of optical axis angles. In the specified direction, the plurality of optical axis angles gradually decrease. In this embodiment, the plurality of light-emitting modules can form a plurality of light spots on the light receiving surface, which greatly improves the ambient light effect of the lamp.

Description

Technical Field

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

[0002] As people's living standards improve, their requirements for lamps in the environment are gradually increasing, from the initial requirement that lamps can illuminate the application environment to the current requirement that lamps can create a specific atmosphere in the application environment. Existing lamps are equipped with an atmosphere light group on the lamp, which is used to illuminate the ceiling to form an atmosphere light.

[0003] However, the ambient lighting effects created by existing lamps are relatively simple, and the lighting effects are flat and lack a sense of space. Summary of the invention

[0004] The present application provides a lamp, which is suitable for emitting light to a light receiving surface. The lamp includes a mounting seat and a plurality of light-emitting modules, wherein the mounting seat protrudes along a specified direction relative to the light receiving surface; the plurality of light-emitting modules are arranged on the mounting seat and arranged in sequence at intervals along the specified direction, and the plurality of light-emitting modules are used to emit light to the light receiving surface; the lamp has a reference cross-section, in which the plurality of light-emitting modules are arranged in sequence at equal intervals along the specified direction, the optical axes of each two adjacent light-emitting modules form an optical axis angle, and the plurality of arranged light-emitting modules constitute a plurality of optical axis angles, and in the specified direction, the plurality of optical axis angles gradually decrease.

[0005] The present application provides a lamp, which includes a mounting base and a plurality of light-emitting modules. The mounting base is mounted on a light-receiving surface, and the plurality of light-emitting modules are mounted on the mounting base and arranged in sequence along a specified direction at intervals. Each light-emitting module can emit light toward the light-receiving surface and form a light spot. The lamp in this embodiment has a reference cross section, and on the reference cross section, the plurality of light-emitting modules are arranged in sequence at equal intervals along a specified direction. The optical axes of each two adjacent light-emitting modules form an optical axis angle, and the plurality of arranged light-emitting modules constitute a plurality of optical axis angles, and in the specified direction, the plurality of optical axis angles become smaller in sequence.

[0006] Under the setting of this embodiment, multiple light-emitting modules can form multiple light spots on the light receiving surface, and the multiple light spots are arranged in sequence in the direction away from the mounting seat. The multiple light spots form a rich atmosphere light effect with a strong sense of three-dimensionality and space, which greatly improves the atmosphere light effect of the lamp. The light axis angle formed by the multiple light-emitting modules becomes smaller in sequence along the specified direction, that is, the angle between the multiple light-emitting modules and the light receiving surface gradually increases, so as to avoid the light spot formed by the light-emitting module farthest from the light receiving surface on the light receiving surface being too large and extending outside the light receiving surface, so that the atmosphere light effect is formed on the light receiving surface as much as possible, so that the atmosphere light effect is more complete, and the visual effect of the atmosphere light effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the implementation manner will be briefly introduced below. Obviously, the drawings described below are only some implementation manners of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0008] Figure 1 It is a schematic diagram of the structure of the lamp provided in the embodiment of the present application.

[0009] Figure 2 yes Figure 1 A schematic structural diagram of a reference cross section of the lamp shown.

[0010] Figure 3 yes Figure 1 A schematic structural diagram of the optical axes of multiple light-emitting modules is shown.

[0011] Figure 4 yes Figure 1 The structure diagram of the first embodiment of multiple convergence modules is shown.

[0012] Figure 5 yes Figure 1 The light-emitting module shown is a schematic structural diagram including a plurality of light-emitting units.

[0013] Figure 6 yes Figure 1 A schematic structural diagram of multiple aperture-type ambient lighting effects of a lamp is shown.

[0014] Figure 7 yes Figure 4 The schematic diagram of the structure of the light-emitting unit and the light-distributing element of the light-emitting module is shown.

[0015] Figure 8 yes Figure 4 A schematic diagram of the cross-sectional structure of the beam adjusting component of the converging module is shown.

[0016] Fig. 9 yes Figure 1 A schematic structural diagram of a second embodiment of multiple convergence modules is shown.

[0017] Fig.10 yes Fig. 9 A schematic structural diagram of a beam adjusting component of a converging module is shown.

[0018] Fig.11 yes Fig.10 A schematic structural diagram of the two side plates of the beam adjusting member is shown.

[0019] Fig.12 yes Figure 4The structure diagram of the beam adjusting component and the lens module in the first embodiment is shown.

[0020] Figure numbers: 100, lamp, 10, mounting base, 11, installation space, 20, lighting source, 30, lampshade, 40, light-emitting module, 41, light-emitting unit, 50, convergence module, 51, beam adjustment member, 511, light output channel, 522, first port, 523, second port, 514, first side panel, 515, second side panel, 60, lens module, 61, lens, 70, optical shaping module, 71, optical stretching sheet, 80, light homogenizer. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

[0022] See also Figure 1 The embodiment of the present application provides a lamp 100, which is arranged in an application environment and used to illuminate the application environment or create an atmosphere for the application environment. The lamp 100 includes incandescent lamps, LED lighting lamps, wall washers, neon lamps, etc. In this embodiment, the lamp 100 includes a mounting seat 10 and an illumination light source 20. The mounting seat 10 is installed on the ceiling of the application environment, that is, on the top of the wall. The mounting seat 10 protrudes in a specified direction P relative to the top of the wall, and the mounting seat 10 abuts against the light receiving surface to prevent dust from accumulating on the side of the mounting seat 10 facing the light receiving surface. In the application environment defined in this embodiment, the top of the wall and the ground are arranged relative to each other. Therefore, the mounting seat 10 in this embodiment extends in a direction toward the ground relative to the top of the wall, and the specified direction P is the direction from the top of the wall to the ground. The illumination light source 20 is arranged on the side of the mounting seat 10 away from the top of the wall, so as to be able to emit an illumination beam toward the ground of the application environment or the surrounding walls of the application environment. The illumination beam can be reflected multiple times in the application environment to make the application environment in a relatively bright state. In this embodiment, the illumination light source 20 may be a tungsten filament bulb or an LED light panel.

[0023] In this embodiment, the mounting seat 10 is provided with an installation space 11, and the installation space 11 is located on the side of the mounting seat 10 away from the top of the wall, and the opening of the installation space 11 is away from the top of the wall. The lighting source 20 is arranged in the installation space 11, and the light-emitting side of the lighting source 20 faces the ground, that is, the opening direction of the installation space 11 is the same as the direction of the light-emitting side of the lighting source 20. In the application environment defined in this embodiment, the top of the wall is opposite to the wall surface, so the light-emitting side of the lighting source 20 and the opening of the installation space 11 are arranged toward the ground. In this embodiment, the lamp 100 also includes a lampshade 30, which is connected to the mounting seat 10 and covers the opening of the installation space 11. The lampshade 30 has a certain diffusion effect on the lighting beam, and can play a certain protection and dustproof role for the lighting source 20. In this embodiment, the lampshade 30 can include a diffusion plate, which is a flat plate structure, and the diffusion plate can be attached to the side of the mounting seat 10 away from the top of the wall and cover the installation space 11. In other embodiments, the lampshade 30 may be a partial structure similar to a sphere or a curved plate structure, so that the light of the illumination light source 20 is more diffused and the illumination range is wider. In the setting of this embodiment, the illumination light source 20 is arranged in the recessed installation space 11 on the mounting seat 10, making full use of the space occupied by the lamp 100 and improving the space utilization rate of the lamp 100. In this embodiment, the material of the lampshade 30 can be glass, plastic, etc.

[0024] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, the lamp 100 can also form an ambient light effect. Specifically, in this embodiment, the wall top of the application environment is used as the light receiving surface of the ambient light, and the lamp 100 transmits the ambient light to the light receiving surface to form an ambient light effect. In this embodiment, the lamp 100 also includes a plurality of light-emitting modules 40, and the plurality of light-emitting modules 40 are arranged on the mounting base 10. The plurality of light-emitting modules 40 are arranged in sequence and spaced apart along the specified direction P. The plurality of light-emitting modules 40 are used to emit light to the light receiving surface, i.e., the wall top. Each light-emitting module 40 can form a light spot on the light receiving surface. In this embodiment, the light-receiving surface is which surface in the application environment is related to the installation position of the lamp 100. For example, if the present embodiment is installed on the wall top, the wall top is the light receiving surface. In other embodiments, if the lamp 100 is installed on a wall in the application environment, the wall is used as the light receiving surface of the plurality of light-emitting modules 40. In this embodiment, a plurality of light-emitting modules 40 are arranged in sequence at equal intervals along a specified direction P, so that the plurality of light-emitting modules 40 are distributed more evenly, making the lamp 100 more beautiful. In other embodiments, the spacing between the light-emitting modules 40 can be specifically set according to the light effect to be formed. In the embodiment of the present application, the specified direction P refers to the direction away from the light receiving surface.

[0025] In this embodiment, the lamp 100 has a reference section A, which is perpendicular to the light receiving surface and passes through each light emitting module 40. In the reference section A, a plurality of light emitting modules 40 (i.e., the sections of the plurality of light emitting modules 40 on the reference section A) are arranged in sequence at equal intervals along a specified direction P. Each light emitting module 40 has an optical axis, and the optical axis of each light emitting module 40 roughly coincides with the reference section A. The optical axes of the plurality of light emitting modules 40 intersect with each other and form an optical axis angle. In this embodiment, the tip of the angle formed by the optical axes of two adjacent light emitting modules 40 faces away from the light receiving surface, that is, the light emitted by each two adjacent light emitting modules 40 gradually moves away, so that the plurality of light emitting modules 40 can form a plurality of light spots arranged in sequence on the light receiving surface, and the plurality of light spots are arranged in a direction away from the mounting seat 10, and the light spot farthest from the mounting seat 10 is formed by the light emitting module 40 farthest from the light receiving surface. In this embodiment, there is a situation where the beam angles of multiple light-emitting modules 40 are the same. In this case, the light-emitting module 40 that is farther away from the light receiving surface forms a larger area of ​​the light spot on the light receiving surface, and the light-emitting module 40 that has a larger angle between the optical axis and the straight line in the specified direction P forms a larger area of ​​the light spot on the light receiving surface. In this embodiment, the color of the light spot can be set according to the positional relationship between the light spots. As an example, two adjacent light spots are set at intervals, and the colors of the two light spots can be the same or different. As another example, the edges of two adjacent light spots are connected or the two light spots partially overlap, and the colors of the two light spots are different. Under the setting of this embodiment, the layers of the ambient light effect can be enriched, and the ambient light effect has a strong three-dimensional sense.

[0026] In this embodiment, the optical axes of every two adjacent light-emitting modules 40 intersect to form an optical axis angle, and multiple light-emitting modules 40 form multiple optical axis angles, the number of which is 1 less than the number of light-emitting modules 40, and in the specified direction P, the multiple optical axis angles become smaller in sequence. For example, Figure 2 As shown, there are multiple embodiments with the same optical axis angle. In this embodiment, the angle between the optical axis of the light-emitting module 40 farthest from the light-receiving surface and the light-receiving surface is defined as the first angle. In this embodiment, the angle between the optical axis of the light-emitting module 40 closest to the light-receiving surface and the light-receiving surface is defined as the second angle, and the second angle is greater than the first angle. Under the setting of this embodiment, it is possible to avoid the light spots formed on the light-receiving surface by the multiple light-emitting modules 40 far away from the light-receiving surface being too large so that the light spots extend beyond the light-receiving surface, so as to ensure the display effect of the ambient light effect.

[0027] In summary, the lamp 100 in this embodiment includes a mounting base 10 and a plurality of light-emitting modules 40, the mounting base 10 is mounted on the light-receiving surface, the plurality of light-emitting modules 40 are mounted on the mounting base 10 and are sequentially arranged at intervals along a specified direction P, and each light-emitting module 40 can emit light toward the light-receiving surface and form a light spot. The lamp 100 in this embodiment has a reference section A, on which the plurality of light-emitting modules 40 are sequentially arranged at equal intervals along the specified direction P. The optical axes of each two adjacent light-emitting modules 40 form an optical axis angle, and the plurality of arranged light-emitting modules 40 form a plurality of optical axis angles, and in the specified direction P, the plurality of optical axis angles become smaller in sequence.

[0028] Under the setting of this embodiment, multiple light-emitting modules 40 can form multiple light spots on the light receiving surface, and the multiple light spots are arranged in sequence in the direction away from the mounting seat 10. The multiple light spots form a rich atmosphere light effect with a strong sense of three-dimensionality and space, which greatly improves the atmosphere light effect of the lamp 100. The optical axis angle formed by the multiple light-emitting modules 40 becomes smaller in sequence along the specified direction P, that is, the angle between the multiple light-emitting modules 40 and the light receiving surface gradually increases, so as to avoid the light spot formed by the light-emitting module 40 farthest from the light receiving surface on the light receiving surface being too large and extending outside the light receiving surface, so that the atmosphere light effect is formed on the light receiving surface as much as possible, so that the atmosphere light effect is more complete, and the visual effect of the atmosphere light effect is improved.

[0029] See also Figure 4In this embodiment, the lamp 100 further includes a plurality of convergence modules 50, which are arranged one by one with the plurality of light-emitting modules 40, and the plurality of convergence modules 50 are arranged on the periphery of the mounting base 10, that is, each convergence module 50 is located on the side of the corresponding light-emitting module 40 away from the mounting base 10. In this embodiment, the original beam angle of each light-emitting module 40 is substantially the same, and the convergence module 50 is used to reduce the original beam angle of the corresponding light-emitting module 40. The plurality of convergence modules 50 have different degrees of contraction of the light, and the plurality of convergence modules 50 cooperate with the plurality of light-emitting modules 40 to respectively determine the beam angle of each light-emitting module 40 (the "beam angle of the light-emitting module 40" herein refers to the beam angle after passing through the convergence module 50). In the specified direction P, the beam angles of the plurality of light-emitting modules 40 become smaller in sequence. Exemplarily, the number of light-emitting modules 40 is 5, and in the extension direction of the specified direction P, the beam angle of each light-emitting module 40 is 24°, 18°, 12°, 7°, and 5°, respectively. Under the setting of this embodiment, the size of the light spot formed by each light-emitting module 40 on the light receiving surface can be adjusted. For example, after the light-emitting module 40 farthest from the light receiving surface cooperates with a corresponding convergence module 50, the light beam angle of the light-emitting module 40 is the smallest, and the light spot formed on the light receiving surface is much smaller than the light spot formed on the light receiving surface under the original beam angle. In this embodiment, in the arrangement direction of the multiple light spots, the size of each light spot in this direction is the same, and the multiple light spots are relatively regular, so that the ambient light effect has a certain regular beauty. In this embodiment, the optical axis angle formed by the multiple light-emitting modules 40 is successively reduced along the specified direction P, so that the edges of the two adjacent light spots can be connected, the colors of the two adjacent light spots are different, and the multiple light spots are connected, so that the multiple light spots form a more colorful and more integrated ambient light effect, so as to improve the visual effect of the ambient light effect. In other embodiments, a certain gap may be left between two adjacent light spots to form a staggered light effect.

[0030] See also Figure 5In this embodiment, the lamp 100 is roughly cylindrical, has a designated axis L, and is roughly a body of revolution about the designated axis L. The designated axis L is roughly perpendicular to the light receiving surface, and the direction defined by the designated axis L is roughly parallel to the designated direction P. Each light-emitting module 40 in this embodiment includes at least one light-emitting unit 41, and at least one light-emitting unit 41 is mounted on the outer peripheral surface of the lamp 100. In this embodiment, the number of light-emitting units 41 included in each light-emitting module 40 is not limited. As an example, each light-emitting module 40 may include a light-emitting unit 41, which is located on the reference section A. In this example, the optical axis of the light-emitting module 40 is the optical axis of a light-emitting unit 41 included therein. In this embodiment, each light-emitting module 40 includes a plurality of light-emitting units 41, and the plurality of light-emitting units 41 in each light-emitting module 40 are sequentially arranged around the outer circumference of the mounting seat 10 at intervals along the specified axis L. The plurality of light-emitting modules 40 form a plurality of circles of light-emitting units 41, and the plurality of circles of light-emitting units 41 are sequentially arranged at intervals along the specified direction P on the outer circumference of the mounting seat 10. In this embodiment, at least one of the plurality of light-emitting units 41 in each light-emitting module 40 is located on the reference section A, and the light-emitting module 40 is generally an annular light strip, and the light-emitting module 40 does not have a fixed optical axis. The optical axis of the light-emitting module 40 in the foregoing text refers to the optical axis of a light-emitting module 40 located on the reference section A. In actual application scenarios, the optical axis of the light-emitting module 40 may be the optical axis of any light-emitting unit 41 in the light-emitting module 40. In this embodiment, the light-emitting unit 41 is an LED lamp bead, and in other embodiments, it may be a light bulb.

[0031] In this embodiment, the outer circumference of the mounting base 10 is substantially a cylindrical surface, and each light-emitting unit 41 is mounted on the outer circumference of the mounting base 10 and is tilted so that the optical axis of the light-emitting unit 41 passes through the light-receiving surface. In other embodiments, each light-emitting unit 41 can be attached to the outer circumference of the mounting base 10, and the direction defined by the optical axis of the light-emitting unit 41 is perpendicular to the specified direction P. The lamp 100 can also include a plurality of polarized lenses 61, which are arranged one-to-one with the plurality of light-emitting units 41 of the plurality of light-emitting modules 40. Each polarized lens 61 is mounted on the light-emitting side of a corresponding light-emitting unit 41 and changes the light transmission direction of the light-emitting unit 41, so that the optical axis of the light-emitting unit 41 is deflected and passes through the light-receiving surface.

[0032] See also Figure 5 and Figure 6In this embodiment, the multiple light-emitting units 41 in each light-emitting module 40 are approximately located on the same circumference of the lamp 100, so that the distances between the multiple light-emitting units 41 in each light-emitting module 40 and the light-receiving surface are approximately the same. The angles between the optical axes of the multiple light-emitting units 41 in each light-emitting module 40 and the light-receiving surface are approximately the same, that is, the angles between the optical axes of the multiple light-emitting units 41 in each light-emitting module 40 and the designated axis L are the same, so that the sizes of the multiple light spots formed by the multiple light-emitting units 41 in each light-emitting module 40 on the light-receiving surface are approximately the same and are arranged around the periphery of the lamp 100. In this embodiment, among the multiple light spots formed by each light-emitting module 40, the edges of two adjacent light spots are connected or the edges of two adjacent light spots partially overlap, so that each light-emitting module 40 forms an aperture on the light receiving surface. Therefore, the ambient light effect in this embodiment is a plurality of concentric apertures, and the width of each aperture is roughly the same under the action of the convergence module 50 (the width of the aperture refers to the minimum distance between the inner and outer sides of the aperture), so that the range of the ambient light effect is larger and more uniform, and can achieve the effect of "ceiling washing".

[0033] In the present embodiment, each light-emitting module 40 includes the same number of light-emitting units 41, and the plurality of light-emitting modules 40 are arranged along a specified direction P. In the specified direction P, the optical path from the light-emitting module 40 to the light receiving surface gradually becomes longer. Therefore, in the present embodiment, along the specified direction P, the power of the plurality of light-emitting modules 40 is successively increased, so that the intensity of the light emitted by the plurality of light-emitting modules 40 gradually becomes stronger along the specified direction P, so as to overcome the loss of light in the longer optical path, so that the brightness of the light spots formed by the plurality of light-emitting modules 40 is roughly the same, so that the brightness of the ambient light effect is more uniform. By way of example, the number of light-emitting modules 40 in the embodiment of the present application is 5, and in the extension direction of the specified direction P, the power ratios of the 5 light-emitting modules 40 are 1:2.8:8.9:21.5:58.6 respectively.

[0034] In this embodiment, the lamp 100 also includes a plurality of light homogenizers 80, and the plurality of light emitting units 41 correspond one-to-one to the plurality of light homogenizers 80. Each light homogenizer 80 is arranged on the light emitting side of a corresponding light emitting unit 41 and covers the corresponding light emitting unit 41, so that the light emitted by the light emitting unit 41 through the light homogenizer is more uniform.

[0035] Next, two embodiments of the convergence module 50 in this embodiment are introduced.

[0036] See also Figure 5In the first embodiment, each light-emitting module 40 includes at least one light-emitting unit 41, and correspondingly, each convergence module 50 includes at least one beam adjusting member 51, and at least one beam adjusting member 51 corresponds to at least one light-emitting unit 41. As can be seen from the foregoing, each light-emitting module 40 in this embodiment includes a plurality of light-emitting units 41 sequentially arranged at intervals around a designated axis L, and correspondingly, each convergence module 50 in the first embodiment also includes a plurality of beam adjusting members 51, and in the light-emitting units 41 and the convergence modules 50 corresponding to each other, a plurality of light-emitting units 41 correspond to a plurality of beam adjusting members 51 one by one.

[0037] See also Figure 8 In the first embodiment, each beam adjusting member 51 has a light exit channel 511, and the axis of each light exit channel 511 roughly coincides with the optical axis of the corresponding light emitting unit 41, and each light emitting unit 41 is located at a port of the corresponding light exit channel 511 close to the mounting seat 10. In the first embodiment, each light emitting unit 41 and a port of the corresponding light exit channel 511 away from the mounting seat 10 define the beam angle of each light emitting unit 41. In actual application scenarios, the light emitting unit 41 is located at one port of the light exit channel 511 and emits light toward another port, and the beam adjusting member 51 limits the output of part of the light, so that the beam angle of the light emitting unit 41 becomes smaller than the original beam angle. In the first embodiment, the beam adjusting member 51 is roughly cylindrical in structure, and the size of the beam adjusting member 51 affects the degree of restriction on the propagation of light. As an example, the diameter of the light exit channel 511 of the beam adjusting member 51 remains unchanged, and the longer the axial length of the beam adjusting member 51 (the axial length of the light exit channel 511), the greater the degree of restriction on the propagation of light, and the beam adjusting member 51 can limit the beam angle of the corresponding light emitting unit 41 to a smaller value. As another example, the axial length of the light exit channel 511 of the beam adjusting member 51 remains unchanged, and the smaller the diameter of the beam adjusting member 51, the greater the degree of restriction on the propagation of light, and the beam adjusting member 51 can limit the beam angle of the corresponding light emitting unit 41 to a smaller value.

[0038] See also Figure 4In this embodiment, the beam angle of the light-emitting module 40 refers to the beam angle of the light-emitting unit 41 located on the reference section A. The beam angle of the light-emitting module 40 may be the beam angle of any one of the light-emitting units 41 in the light-emitting module 40. In the first embodiment, the diameters of the light-emitting channels 511 of the multiple beam adjusting members 51 of the multiple converging modules 50 are the same, and the axial lengths of the light-emitting channels 511 of the multiple beam adjusting members 51 included in each converging module 50 are the same, so that the beam angles of the multiple light-emitting units 41 in each light-emitting module 40 are the same, so that each light-emitting unit 41 can form a light spot of the same size. In the specified direction P, the lengths of the light-emitting channels 511 of the beam adjusting members 51 in the multiple converging modules 50 gradually increase, so that the beam angles of the multiple light-emitting modules 40 gradually decrease, so as to achieve the sequential decrease of the beam angles of the multiple light-emitting modules 40 in the foregoing text.

[0039] In the first embodiment, the two ports of the light outlet channel 511 of each beam adjusting member 51 are defined as a first port 522 and a second port 523, respectively. The first port 522 is located at one end of the beam adjusting member 51 close to the mounting seat 10, and the first port 522 is opposite to the light emitting unit 41 corresponding to the beam adjusting member 51, and the second port 523 is located at one end of the beam adjusting member 51 away from the mounting seat 10. In the first embodiment, the size of the first port 522 is smaller than the size of the second port 523, so as to reduce the edge light in the original beam angle of the light emitting unit 41 from entering the light outlet channel 511, avoid excessive light from being reflected on the inner wall of the light outlet channel 511, and avoid more stray light in the light derived from the second port 523. In the first embodiment, the beam adjusting member 51 is a cylindrical structure, and the edge structure of the first port 522 extends toward the axis of the light outlet channel 511 to reduce the size of the first port 522, so that the size of the first port 522 is smaller than the size of the second port 523.

[0040] In the first embodiment, the inner wall of the light exit channel 511 is provided with a light absorbing layer (not shown in the figure) to absorb the light transmitted to the inner wall of the light exit channel 511, reduce the degree of light reflection on the inner wall of the light exit channel 511, and reduce the stray light in the light output from the second port 523. In the first embodiment, the light beam adjusting member 51 itself is a black material, such as black plastic, black rubber, etc., which can absorb light. In other embodiments, the light absorbing layer can be a light absorbing material adhered to the inner wall of the light exit channel 511, such as light absorbing cotton, etc., or a black pigment or black paint coated on the inner wall of the light exit channel 511 and other coatings with light absorbing effect.

[0041] See also Fig. 9 and Fig.10In the second embodiment, each light-emitting module 40 includes at least one light-emitting unit 41. In the actual application scenario, each light-emitting unit 41 includes a plurality of light-emitting units 41 arranged around the outer circumference of the mounting seat 10. In the second embodiment, each convergence module 50 includes a beam adjustment member 51, which is an annular structure. The beam adjustment member 51 is arranged around the outer circumference of the mounting seat 10 and the outer circumference of the corresponding light-emitting module 40. Each beam adjustment member 51 has a light-emitting channel 511, which is roughly an annular space. The light-emitting channel 511 has two annular ports, one port is close to the mounting seat 10, and the other port is far away from the mounting seat 10. The plurality of light-emitting units 41 of the light-emitting module 40 corresponding to the beam adjustment member 51 are all located at a port of the light-emitting channel 511 of the beam adjustment member 51 close to the mounting seat 10. Each light-emitting unit 41 and a port of the corresponding light-emitting channel 511 far away from the mounting seat 10 define the beam angle of each light-emitting unit 41.

[0042] In the second embodiment, the optical axis of each light emitting unit 41 passes through the two ports of the light exit channel 511, the light emitting unit 41 is located at one port of the light exit channel 511 and emits light toward the other port, and the beam adjusting member 51 limits the output of part of the light to reduce the beam angle of the light emitting unit 41. In the second embodiment, the size of the light exit channel 511 affects the degree of restriction of the light propagation by the beam adjusting member 51. As an example, the minimum distance between the outer side and the inner side of the light exit channel 511 in the form of annular space remains unchanged, and the greater the minimum distance between the two ports of the light exit channel 511, the greater the degree of restriction on the light propagation, and the beam adjusting member 51 can limit the beam angle of the corresponding light emitting unit 41 to a smaller value. As another example, the minimum distance between the two ports of the light exit channel 511 remains unchanged, and the smaller the minimum distance between the outer side and the inner side of the light exit channel 511 in the form of annular space, the greater the degree of restriction on the light propagation, and the beam adjusting member 51 can limit the beam angle of the corresponding light emitting unit 41 to a smaller value.

[0043] In the present embodiment, the beam angle of the light-emitting module 40 refers to the beam angle of the light-emitting unit 41 located on the reference section A, and the beam angle of the light-emitting module 40 may be the beam angle of any one of the light-emitting units 41 in the light-emitting module 40. In the second embodiment, a plurality of beam adjusting members 51 are sequentially arranged along a specified direction P, and the minimum distance between the inner side and the outer side of the light-emitting channels 511 of the plurality of beam adjusting members 51 is the same, and the plurality of light-emitting units 41 in each light-emitting module 40 share a beam adjusting member 51, so the beam angles of the plurality of light-emitting units 41 are the same so as to form light spots of the same size. In the specified direction P, the minimum distance between the two ports of the plurality of beam adjusting members 51 gradually increases, so that the beam angles of the plurality of light-emitting modules 40 are successively reduced, so as to achieve the sequential reduction of the beam angles of the plurality of light-emitting modules 40.

[0044] See also Fig.10 and Fig.11 In the second embodiment, the beam adjusting member 51 includes a first side plate 514 and a second side plate 515. The first side plate 514 and the second side plate 515 are both annular structures. The first side plate 514 is arranged around the outer periphery of the mounting seat 10, and the second side plate 515 is arranged around the outer periphery of the first side plate 514. The first side plate 514 and the second side plate 515 are arranged at intervals to define a light outlet channel 511 in the form of an annular space. In the second embodiment, the two annular ports of the light outlet channel 511 of each beam adjusting member 51 are defined as a first port 522 and a second port 523, respectively. The first port 522 is located at one end of the beam adjusting member 51 close to the mounting seat 10, and the first port 522 is opposite to the light emitting unit 41 corresponding to the beam adjusting member 51. The second port 523 is located at one end of the beam adjusting member 51 away from the mounting seat 10. In the second embodiment, the size of the first port 522 is smaller than the size of the second port 523, so as to reduce the edge light in the original beam angle of the light emitting unit 41 from entering the light exit channel 511, avoid excessive light from being reflected on the inner wall of the light exit channel 511, and avoid the presence of more stray light in the light exiting from the second port 523. In the second embodiment, the beam adjusting member 51 is generally an inner and outer two-layer structure, and the end of the first side plate 514 close to the mounting seat 10 extends toward the second side plate 515, and the end of the second side plate 515 close to the mounting seat 10 extends toward the first side plate 514, so as to reduce the size of the first port 522, so that the size of the first port 522 is smaller than the size of the second port 523.

[0045] In the second embodiment, the inner wall of the light exit channel 511 is provided with a light absorbing layer (not shown in the figure) to absorb the light transmitted to the inner wall of the light exit channel 511, reduce the degree of light reflection on the inner wall of the light exit channel 511, and reduce the stray light in the light output from the second port 523. In the second embodiment, the light beam adjusting member 51 itself is a black material, such as black plastic, black rubber, etc., which can absorb light. In other embodiments, the light absorbing layer can be a light absorbing material adhered to the inner wall of the light exit channel 511, such as light absorbing cotton, etc., or a black pigment or black paint coated on the inner wall of the light exit channel 511 and other coatings with light absorbing effect.

[0046] See also Fig.10 and Fig.12 In this embodiment, the lamp 100 further includes a plurality of lens modules 60, and the plurality of lens modules 60, the plurality of convergence modules 50 and the plurality of light-emitting modules 40 correspond to each other. Each lens module 60 is mounted on a corresponding convergence module 50. After the light of each light-emitting module 40 is limited by the corresponding convergence module 50, it is transmitted through a corresponding lens module 60 and transmitted to the light receiving surface. The lens module 60 has a convergence effect on the light of the light-emitting module 40, so as to further adjust the beam angle of the light-emitting module 40 and improve the brightness of the light spot. In this embodiment, the optical axis of each lens module 60 coincides with the optical axis of a corresponding light-emitting module 40, so as to avoid the lens module 60 changing the transmission direction of the light of the corresponding light-emitting module 40, so that the optical axis of the light-emitting module 40 does not change as much as possible before and after the transmission of the lens module 60. In this embodiment, on the reference cross section A of the lamp 100, in the specified direction P, a plurality of lens modules 60 are sequentially arranged at intervals, the optical axes of each two adjacent lens modules 60 form a lens axis angle, and a plurality of lens modules 60 arranged in an arranged manner form a plurality of lens axis angles. As can be seen from the foregoing, the optical axis of each lens module 60 coincides with the optical axis of a corresponding light-emitting module 40, and therefore, in the specified direction P, the plurality of lens axis angles sequentially decrease.

[0047] In the first embodiment and the second embodiment, the lens module 60 has different shapes.

[0048] Specifically, in the first embodiment, each lens module 60 includes a plurality of individual lenses 61, and the plurality of lenses 61 of each lens module 60 correspond one-to-one to the beam adjusting member 51 of the corresponding convergence module 50, and each lens 61 is disposed at one end of a corresponding light exit channel 511 away from the mounting seat 10, that is, disposed at the second port 523 of the corresponding light exit channel 511. In the first embodiment, the lens 61 is a convex lens, which has a convergence effect on the light of the light emitting unit 41, and further adjusts the beam angle of the light emitting unit 41, so that the light intensity emitted from the second port 523 is stronger, and the light spot is brighter.

[0049] In the second embodiment, each lens module 60 includes a lens 61, each lens 61 is in a ring shape, and each lens 61 is installed at an end of the light outlet channel 511 of the beam adjustment member 51 of a corresponding convergence module 50 away from the mounting seat 10, that is, arranged at the second port 523 of the corresponding light outlet channel 511. In the second embodiment, the lens 61 is a convex lens, which has a convergence effect on the light of the light emitting unit 41, and further adjusts the beam angle of the light emitting unit 41, so that the light intensity emitted from the second port 523 is stronger, making the light spot brighter. In the second embodiment, each lens module 60 can include multiple lenses 61, and the multiple lenses 61 can be spliced ​​to form a complete ring.

[0050] See also Fig.10 and Fig.12 In this embodiment, the lamp 100 further includes a plurality of optical shaping modules 70, a plurality of light-emitting modules 40, a plurality of convergence modules 50 and a plurality of light-emitting modules 40 are arranged one by one, each optical shaping module 70 is installed on a corresponding convergence module 50, and the light of each light-emitting module 40 passes through the convergence module 50 and the lens module 60 in sequence, and then transmits through a corresponding optical shaping module 70 and is transmitted to the light receiving surface, and each optical shaping module 70 is used to adjust the width of the light spot formed by the corresponding light-emitting module 40 on the light receiving surface. In this embodiment, the light-emitting module 40 includes a plurality of LED lamp bead-type light-emitting units 41, and the light spot formed by the light-emitting unit 41 is circular. In this embodiment, the optical shaping module 70 is arranged to adjust the transmission of light to fill the gap or missing corner between the two light spots, so that the inner and outer edges of the aperture formed by each light-emitting module 40 are relatively continuous and smooth.

[0051] In the first embodiment and the second embodiment, the optical shaping module 70 has different shapes.

[0052] Specifically, in the first embodiment, each optical shaping module 70 includes a plurality of separate optical stretching sheets 71, and the plurality of optical stretching sheets 71 of each optical shaping module 70 correspond one-to-one to the plurality of beam adjusting members 51 of the corresponding convergence module 50. Each optical stretching sheet 71 is disposed at a port of a corresponding light outlet channel 511 away from the mounting seat 10 and covers the port, that is, disposed at a second port 523 of the corresponding light outlet channel 511 and covers the second port 523. The separate lens 61 in the first embodiment is located inside a corresponding light outlet channel 511 and is covered by the corresponding optical stretching sheet 71. In the first embodiment, the optical stretching sheet 71 can adjust the shape of the light spot of each light-emitting unit 41 so that the aperture formed by the plurality of light spots is more coherent and smooth.

[0053] In the second embodiment, each optical shaping module 70 includes an optical stretching sheet 71 ( Fig.10 (not shown in the figure), each optical stretching sheet 71 is in the shape of a ring, and each optical stretching sheet 71 is installed in a port of the light outlet channel 511 of the beam adjusting member 51 of a corresponding convergence module 50 away from the mounting seat 10 and covers the port, that is, it is arranged at the second port 523 of the corresponding light outlet channel 511 and covers the second port 523. The ring-shaped lens 61 in the second embodiment described above is located inside a corresponding light outlet channel 511 and is covered by the corresponding optical stretching sheet 71. In the second embodiment, the optical stretching sheet 71 can simultaneously adjust the light of multiple light-emitting units 41 of the corresponding light-emitting module 40, so that the aperture formed by the light-emitting module 40 is smoother. In the second embodiment, each optical shaping module 70 can include multiple optical stretching sheets 71, and the multiple optical stretching sheets 71 can be spliced ​​to form a complete ring.

[0054] The present embodiment provides a lamp 100, which includes a mounting base 10 and a plurality of light-emitting modules 40. The mounting base 10 is mounted on a light-receiving surface, and the plurality of light-emitting modules 40 are mounted on the mounting base 10 and arranged in sequence along a specified direction P at intervals. Each light-emitting module 40 can emit light toward the light-receiving surface and form a light spot. The lamp 100 in the present embodiment has a reference section A, and on the reference section A, the plurality of light-emitting modules 40 are arranged in sequence at equal intervals along the specified direction P. The optical axes of each two adjacent light-emitting modules 40 form an optical axis angle, and the plurality of arranged light-emitting modules 40 form a plurality of optical axis angles, and in the specified direction P, the plurality of optical axis angles gradually decrease.

[0055] Under the setting of this embodiment, multiple light-emitting modules 40 can form multiple light spots on the light receiving surface, and the multiple light spots are arranged in sequence in the direction away from the mounting seat 10. The multiple light spots form a rich atmosphere light effect with a strong sense of three-dimensionality and space, which greatly improves the atmosphere light effect of the lamp 100. The optical axis angle formed by the multiple light-emitting modules 40 becomes smaller in sequence along the specified direction P, that is, the angle between the multiple light-emitting modules 40 and the light receiving surface gradually increases, so as to avoid the light spot formed by the light-emitting module 40 farthest from the light receiving surface on the light receiving surface being too large and extending outside the light receiving surface, so that the atmosphere light effect is formed on the light receiving surface as much as possible, so that the atmosphere light effect is more complete, and the visual effect of the atmosphere light effect is improved.

[0056] In the specification of this application, certain words are used to refer to specific components in the specification and claims. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of the components as the criterion for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to"; "substantially" means that those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0057] In the description of the present application, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", and "inside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are merely simplified descriptions for the convenience of describing the present application. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0058] In this application, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be internal communication between two elements, or it can be only surface contact. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A lamp, adapted to emit light toward a light receiving surface, characterized in that: The lamp comprises: A mounting seat, the mounting seat protruding in a specified direction relative to the light receiving surface; and A plurality of light-emitting modules, the plurality of light-emitting modules are arranged on the mounting seat and arranged in sequence and at intervals along the specified direction, the plurality of light-emitting modules are used to emit light to the light-receiving surface, and each of the light-emitting modules includes at least one light-emitting unit; The lamp has a reference cross section, in which a plurality of the light-emitting modules are arranged in sequence at equal intervals along the specified direction, the optical axes of each two adjacent light-emitting modules form an optical axis angle, and a plurality of the light-emitting modules arranged in a row form a plurality of the optical axis angles, and in the specified direction, the plurality of the optical axis angles become smaller in sequence; The lamp comprises a plurality of convergence modules, the plurality of convergence modules are arranged in one-to-one correspondence with the plurality of light-emitting modules, the plurality of convergence modules are respectively arranged on the outer periphery of the mounting seat, the plurality of convergence modules are used to respectively cooperate with each of the light-emitting modules to respectively determine the beam angle of each of the light-emitting modules, and in the specified direction, the beam angles of the plurality of light-emitting modules are successively reduced; Each of the converging modules comprises at least one beam adjusting member, each of the beam adjusting members has a light outlet channel; at least one of the beam adjusting members corresponds to at least one of the light emitting units one by one, each of the light emitting units is located at a port of the corresponding light outlet channel close to the mounting seat, and each of the light emitting units and a port of the corresponding light outlet channel away from the mounting seat define a beam angle of each of the light emitting units; in the specified direction, the axial lengths of the plurality of light outlet channels are successively larger; The inner wall of the light emitting channel is provided with a light absorbing layer, and the light absorbing layer is used to absorb the light transmitted to the inner wall of the light emitting channel.

2. The lamp according to claim 1, characterized in that Each of the light output channels has a first port and a second port in its axial direction, the first port is located at an end of the beam adjusting component close to the mounting seat, the second port is located at an end of the beam adjusting component away from the mounting seat, and the size of the first port is smaller than the size of the second port.

3. The lamp according to claim 1, characterized in that: The lamp has a designated axis, each of the light-emitting modules includes a plurality of light-emitting units, and the plurality of light-emitting units in each of the light-emitting modules are sequentially and spaced apart from each other and arranged around the designated axis.

4. The lamp according to claim 1, characterized in that: The lamp also includes multiple lens modules, and the multiple lens modules, the multiple convergence modules and the multiple light-emitting modules correspond one to one. Each of the lens modules is installed on a corresponding one of the convergence modules, and the light of each of the light-emitting modules is transmitted through a corresponding one of the lens modules and transmitted to the light receiving surface.

5. The lamp according to claim 4, characterized in that: In the reference section, the plurality of lens modules are arranged in sequence at intervals, the optical axes of each two adjacent lens modules form a lens axis angle, and the plurality of arranged lens modules constitute a plurality of lens axis angles. In the specified direction, the plurality of lens axis angles become smaller in sequence.

6. The lamp according to claim 1, characterized in that: The lamp also includes a plurality of optical shaping modules, wherein the plurality of optical shaping modules, the plurality of converging modules and the plurality of light-emitting modules are arranged in one-to-one correspondence, each of the optical shaping modules is installed on a corresponding one of the converging modules, and the light of each of the light-emitting modules is transmitted through a corresponding one of the optical shaping modules and conducted to the light receiving surface, and each of the optical shaping modules is used to adjust the width of a light spot formed by a corresponding one of the light-emitting modules on the light receiving surface.

7. The lamp according to claim 1, characterized in that: Each of the light-emitting modules comprises a plurality of light-emitting units, and the number of the light-emitting units of the plurality of light-emitting modules is the same; In the specified direction, the power of each of the light-emitting modules increases successively.

8. The lamp according to claim 1, characterized in that: The mounting seat is suitable for abutting against the light receiving surface. The lamp further comprises an illumination light source, which is arranged on a side of the mounting seat away from the light receiving surface.

9. A lamp, adapted to emit light toward a light receiving surface, characterized in that: The lamp comprises: A mounting seat, the mounting seat protruding in a specified direction relative to the light receiving surface; and A plurality of light-emitting modules, the plurality of light-emitting modules are arranged on the mounting seat and arranged in sequence and at intervals along the specified direction, the plurality of light-emitting modules are used to emit light to the light-receiving surface, and each of the light-emitting modules includes at least one light-emitting unit; The lamp has a reference cross section, in which a plurality of the light-emitting modules are arranged in sequence at equal intervals along the specified direction, the optical axes of each two adjacent light-emitting modules form an optical axis angle, and a plurality of the light-emitting modules arranged in a row form a plurality of the optical axis angles, and in the specified direction, the plurality of the optical axis angles become smaller in sequence; The lamp comprises a plurality of convergence modules, the plurality of convergence modules are arranged in one-to-one correspondence with the plurality of light-emitting modules, the plurality of convergence modules are respectively arranged on the outer periphery of the mounting seat, the plurality of convergence modules are used to respectively cooperate with each of the light-emitting modules to respectively determine the beam angle of each of the light-emitting modules, and in the specified direction, the beam angles of the plurality of light-emitting modules are successively reduced; Each of the converging modules comprises a beam adjusting member, each of the beam adjusting members has a light outlet channel, each of the beam adjusting members is arranged around the outer periphery of the mounting seat, each of the light emitting units is located at a port of the corresponding light outlet channel close to the mounting seat, and each of the light emitting units and a port of the corresponding light outlet channel away from the mounting seat define a beam angle of each of the light emitting units; in the specified direction, the minimum distance between two ports of the plurality of light outlet channels increases in sequence; The inner wall of the light emitting channel is provided with a light absorbing layer, and the light absorbing layer is used to absorb the light transmitted to the inner wall of the light emitting channel.

10. The lamp according to claim 9, characterized in that Each of the beam adjusting components includes a first side plate and a second side plate. The first side plate is arranged around the outer periphery of the mounting seat, and the second side plate is arranged around the outer periphery of the first side plate. The first side plate and the second side plate are spaced apart and define the light exit channel.

11. The lamp according to claim 9, characterized in that Each of the light output channels has a first port and a second port, wherein the first port is located at an end of the beam adjusting member close to the mounting seat, and the second port is located at an end of the beam adjusting member away from the mounting seat, and the size of the first port is smaller than the size of the second port.

12. The lamp according to claim 9, characterized in that The lamp has a designated axis, each of the light-emitting modules includes a plurality of light-emitting units, and the plurality of light-emitting units in each of the light-emitting modules are sequentially and spaced apart from each other and arranged around the designated axis.

13. The lamp according to claim 9, characterized in that The lamp also includes multiple lens modules, and the multiple lens modules, the multiple convergence modules and the multiple light-emitting modules correspond one to one. Each of the lens modules is installed on a corresponding one of the convergence modules, and the light of each of the light-emitting modules is transmitted through a corresponding one of the lens modules and transmitted to the light receiving surface.

14. The lamp according to claim 13, characterized in that In the reference section, the plurality of lens modules are arranged in sequence at intervals, the optical axes of each two adjacent lens modules form a lens axis angle, and the plurality of arranged lens modules constitute a plurality of lens axis angles. In the specified direction, the plurality of lens axis angles become smaller in sequence.

15. The lamp according to claim 9, characterized in that The lamp also includes a plurality of optical shaping modules, wherein the plurality of optical shaping modules, the plurality of converging modules and the plurality of light-emitting modules are arranged in one-to-one correspondence, each of the optical shaping modules is installed on a corresponding one of the converging modules, and the light of each of the light-emitting modules is transmitted through a corresponding one of the optical shaping modules and conducted to the light receiving surface, and each of the optical shaping modules is used to adjust the width of a light spot formed by a corresponding one of the light-emitting modules on the light receiving surface.

16. The lamp according to claim 9 or 10, characterized in that: Each of the light-emitting modules comprises a plurality of light-emitting units, and the number of the light-emitting units of the plurality of light-emitting modules is the same; In the specified direction, the power of each of the light-emitting modules increases successively.

17. The lamp according to claim 9 or 10, characterized in that: The mounting seat is suitable for abutting against the light receiving surface. The lamp further comprises an illumination light source, which is arranged on a side of the mounting seat away from the light receiving surface.

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