Fill light components and electronic equipment

Abstract

The present application discloses a fill light assembly and an electronic device, belonging to the technical field of electronic product design. The disclosed fill light assembly includes at least two light-emitting parts, a first lampshade and a second lampshade, the at least two light-emitting parts are arranged at intervals, the first lampshade has an annular light-emitting surface, the second lampshade is arranged between the first lampshade and the at least two light-emitting parts, and the second lampshade is located on the side of the first lampshade away from the annular light-emitting surface; a light-blocking portion is provided between the first lampshade and the second lampshade, the light-blocking portion is provided with a through hole, the through hole is directed toward the center of the first lampshade, the first lampshade further has a first reflecting surface, at least a portion of the first reflecting surface is arranged opposite to the through hole; the second lampshade has a second reflecting surface, and light emitted by the at least two light-emitting parts is reflected to the annular light-emitting surface via the second reflecting surface, the through hole and the first reflecting surface in sequence to form a fill light ring.

Description

Technical Field

[0001] The present application belongs to the technical field of electronic products, and specifically relates to a fill light component and an electronic device. Background Art

[0002] With the rapid development of electronic devices, their various functions have been gradually improved. To enable users to take aesthetically pleasing photos, electronic devices are often equipped with fill light components. Fill light components generally include flash and ring soft lights. Because flash fill light by instantaneous bursts, it is very irritating to the human eye and can easily cause glare and discomfort when taking portraits. Ring soft lights, on the other hand, offer soft light, moderate brightness, and sustainable fill light. Therefore, ring soft lights are gradually being used in electronic devices. The soft fill light provided by ring soft lights can enable users to take aesthetically pleasing photos.

[0003] The design schemes of ring soft lights mainly include multi-light source ring arrangement scheme and multi-light source matrix arrangement scheme. The multi-light source ring arrangement scheme has the advantages of sufficient energy and uniform illumination, but has the problems of high cost, large size and poor heat dissipation capacity. The multi-light source matrix arrangement scheme has the advantages of low cost and small size. Therefore, the multi-light source matrix arrangement scheme is widely used in electronic equipment with strict cost control and space size requirements.

[0004] However, since the light emitted by the light-emitting components outside the center of the lampshade cannot enter the center of the lampshade, the fill light ring formed is not visually uniform, that is, the brightness or color of the fill light ring varies from place to place. Therefore, it can be seen that the fill light assembly involved in the related art has the problem of uneven lighting effect in different parts of the fill light ring. Summary of the Invention

[0005] The purpose of the embodiments of the present application is to provide a fill light assembly and an electronic device, which can solve the problem of uneven light effects in different parts of the fill light ring formed by the fill light assembly involved in the related art.

[0006] The embodiment of the present application provides a fill light assembly, comprising at least two light-emitting elements, a first lampshade and a second lampshade.

[0007] The at least two light-emitting elements are spaced apart, the first lampshade has an annular light-emitting surface, the second lampshade is arranged between the first lampshade and the at least two light-emitting elements, and the second lampshade is located on a side of the first lampshade away from the annular light-emitting surface;

[0008] A light-blocking portion is provided between the first lampshade and the second lampshade, the light-blocking portion is provided with a through hole, the through hole is oriented toward the center of the first lampshade, the first lampshade further has a first reflecting surface, at least a portion of the first reflecting surface is arranged opposite to the through hole;

[0009] The second lampshade has a second reflecting surface, and the light emitted by the at least two light-emitting elements is reflected to the annular light-emitting surface through the second reflecting surface, the through hole and the first reflecting surface in sequence to form a fill light ring.

[0010] An embodiment of the present application provides an electronic device, including a metal decorative ring, a circuit board, and the fill light assembly described above, wherein the at least two light-emitting elements are electrically connected to the circuit board, and the first lampshade is provided on the metal decorative ring.

[0011] In the embodiment of the present application, after the light emitted by each spaced-apart light-emitting component is reflected by the second reflective surface of the second lampshade, the light can enter the center of the first lampshade through the through hole on the light-blocking portion. After the light entering the first lampshade is at least partially reflected by the first reflective surface of the first lampshade, the light can ultimately be reflected onto the annular light-emitting surface of the first lampshade, thereby forming a fill light ring. Therefore, it can be seen that since the light emitted by each light-emitting component can enter the center of the first lampshade through the second lampshade and the through hole, the light can achieve the purpose of uniform light emission of the fill light ring after at least partial reflection by the first reflective surface, thereby ensuring that the brightness or color of each portion of the fill light ring formed is the same, that is, the light effect of each portion of the formed fill light ring is relatively uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 An exploded view of the fill light assembly disclosed in an embodiment of the present application;

[0013] Figure 2 A schematic cross-sectional view of the fill light assembly disclosed in an embodiment of the present application;

[0014] Figure 3 Schematic diagram of the reflection path of light in the fill light assembly disclosed in the embodiment of the present application.

[0015] Description of reference numerals:

[0016] 100-luminous parts;

[0017] 200 - first lampshade, 210 - annular light emitting surface, 220 - first sub-reflecting surface, 230 - second sub-reflecting surface, 240 - tapered groove, 250 - groove;

[0018] 300 - second lampshade, 310 - second reflecting surface, 320 - guide protrusion, 330 - second surface;

[0019] 410-light blocking portion, 411-through hole, 420-light blocking sheet;

[0020] 510-second adhesive layer, 520-third adhesive layer, 530-fourth adhesive layer;

[0021] 600-light blocking film;

[0022] 700-Circuit Board. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0024] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0025] The fill light assembly disclosed in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0026] Please refer to Figure 1-Figure 3 The present application discloses a fill light assembly, which includes at least two light-emitting elements 100 , a first lampshade 200 and a second lampshade 300 .

[0027] The at least two light-emitting elements 100 are both light sources of the fill light assembly, and the at least two light-emitting elements 100 are arranged at intervals. Specifically, the at least two light-emitting elements 100 are arranged in a matrix. The first lampshade 200 can form a fill light ring under the action of the light-emitting elements 100.

[0028] Specifically, the first lampshade 200 has an annular light-emitting surface 210. That is, after light emitted by the light-emitting element 100 enters the first lampshade 200, it can exit from the annular light-emitting surface 210 to form a fill light ring. The second lampshade 300 is disposed between the first lampshade 200 and the at least two light-emitting elements 100. That is, all the light-emitting elements 100 are located on one side of the second lampshade 300, and the first lampshade 200 is located on the other side of the second lampshade 300. The second lampshade 300 is located on the side of the first lampshade 200 away from the annular light-emitting surface 210. That is, light emitted by each light-emitting element 100 first passes through the second lampshade 300 and then passes through the first lampshade 200.

[0029] A light-blocking portion 410 is provided between the first lampshade 200 and the second lampshade 300. The light-blocking portion 410 has the function of preventing light from passing through itself. Since the light-blocking portion 410 is provided between the first lampshade 200 and the second lampshade 300, the light irradiated from the first lampshade 200 onto the light-blocking portion 410 cannot enter the second lampshade 300 through the light-blocking portion 410, and the light irradiated from the second lampshade 300 onto the light-blocking portion 410 cannot enter the first lampshade 200 through the light-blocking portion 410, that is, the light-blocking portion 410 can play the role of isolating light.

[0030] The light-blocking portion 410 is provided with a through hole 411. When light is irradiated by the through hole 411, the light can pass through the light-blocking portion 410. The through hole 411 is arranged toward the center of the first lampshade 200, that is, the light can enter from the center of the first lampshade 200 after passing through the through hole 411. The first lampshade 200 also has a first reflecting surface, which can reflect light. At least a portion of the first reflecting surface is arranged opposite to the through hole 411, that is, the light passing through the through hole 411 can be irradiated on at least a portion of the first reflecting surface, and the light can be reflected by the first reflecting surface to various places of the first lampshade 200.

[0031] The second lampshade 300 has a second reflecting surface 310, which has the function of reflecting light. When the above-mentioned at least two light-emitting components 100 are emitting light, the light emitted by the light-emitting components 100 can be reflected onto the annular light-emitting surface 210 after passing through the second reflecting surface 310, the through hole 411 and the first reflecting surface in sequence, and finally form a fill light ring with relatively uniform light effect everywhere to meet the user's usage needs.

[0032] In the embodiment of the present application, after the light emitted by each spaced-apart light-emitting element 100 is reflected by the second reflective surface 310 on the second lampshade 300, the light can enter the center of the first lampshade 200 through the through hole 411 on the light-blocking portion 410. After the light entering the first lampshade 200 is at least partially reflected by the first reflective surface on the first lampshade 200, the light can ultimately be reflected onto the annular light-emitting surface 210 on the first lampshade 200, thereby forming a fill light ring. It can be seen from this that since the light emitted by each light-emitting element 100 can all enter from the center of the first lampshade 200 through the second lampshade 300 and the through hole 411, the light can achieve the purpose of uniform light emission of the fill light ring after at least partial reflection by the first reflective surface, thereby making the brightness or color of the fill light ring formed uniform at all locations, that is, the light effect of the fill light ring formed is relatively uniform at all locations.

[0033] In one embodiment, the first reflective surface may include only a first sub-reflective surface 220. The first sub-reflective surface 220 is disposed opposite the through hole 411, i.e., the first sub-reflective surface 220 is located at the center of the first lampshade 200 so that light passing through the through hole 411 can be irradiated onto the first sub-reflective surface 220. The first sub-reflective surface 220 may face the annular light-emitting surface 210, i.e., the annular light-emitting surface 210 is disposed around the first sub-reflective surface 220. After light is reflected by the first sub-reflective surface 220, it can directly irradiate the annular light-emitting surface 210, so that the annular light-emitting surface 210 can emit light, i.e., the formed fill light ring can emit light uniformly. In this embodiment, since the annular light-emitting surface 210 is opposite the first sub-reflective surface 220 and the annular light-emitting surface 210 is disposed at the edge of the first lampshade 200, the annular light-emitting surface 210 may be an oblique conical surface.

[0034] In another embodiment, please refer to Figure 2 and Figure 3 The first reflective surface may further include a second sub-reflective surface 230. Both the first sub-reflective surface 220 and the second sub-reflective surface 230 can reflect light. The second sub-reflective surface 230 is disposed around the first sub-reflective surface 220, i.e., the first sub-reflective surface 220 faces the second sub-reflective surface 230. Therefore, light reflected by the first sub-reflective surface 220 can be irradiated onto the second sub-reflective surface 230. Furthermore, since the second sub-reflective surface 230 is located at the edge of the first lampshade 200 and opposite the annular light emitting surface 210, most of the light reflected by the second sub-reflective surface 230 can be irradiated onto the annular light emitting surface 210, causing the annular light emitting surface 210 to emit light. Furthermore, the second reflective surface 310 is located at the edge of the second lampshade 300. In this embodiment, since the second sub-reflective surface 230 at the edge of the first lampshade 200 is opposite the annular light emitting surface 210, the annular light emitting surface 210 can be a flat surface, allowing the fill light ring to provide more uniform fill light.

[0035] Optionally, at least one of the first sub-reflecting surface 220, the second sub-reflecting surface 230 and the second reflecting surface 310 is an oblique cone surface, and the longitudinal section of the oblique cone surface (i.e., the section parallel to the arrangement direction of the first lampshade 200 and the second lampshade 300) is a straight line.

[0036] In another embodiment, at least one of the first sub-reflecting surface 220, the second sub-reflecting surface 230, and the second reflective surface 310 is a curved surface, and the longitudinal cross-section of the curved surface (i.e., the cross-section parallel to the arrangement direction of the first lampshade 200 and the second lampshade 300) is an arc. Due to the larger area of ​​the curved surface, at least one of the first sub-reflecting surface 220, the second sub-reflecting surface 230, and the second reflective surface 310 can receive more light and thus reflect more light, thereby reducing light source loss.

[0037] At the same time, by optimizing the design of the surface shape of at least one of the first sub-reflecting surface 220, the second sub-reflecting surface 230 and the second reflective surface 310, after the light is emitted from the light emitting element 100, the light is sequentially guided by the second reflective surface 310, the first sub-reflecting surface 220 and the second sub-reflecting surface 230, and can be reflected onto the annular light emitting surface 210. For details, please refer to Figure 3 , Figure 3 The arrows in the figure represent the reflection paths of the light. It can be seen that this significantly reduces the number of reflections of the light from the light emitting element 100 to the annular light emitting surface 210, thereby greatly improving the energy efficiency.

[0038] Optionally, since the second reflective surface 310 is located at the edge of the second lampshade 300, in order to allow the light emitted by each light-emitting component 100 to illuminate more of the second reflective surface 310, each light-emitting component 100 can be arranged close to the edge of the second lampshade 300, that is, each light-emitting component 100 can be located below the second reflective surface 310 and reflect more light through the curved surface.

[0039] Optionally, the first sub-reflective surface 220 , the second sub-reflective surface 230 and the second reflective surface 310 may reflect light only by themselves.

[0040] In another embodiment, at least one of the first sub-reflecting surface 220, the second sub-reflecting surface 230 and the second reflecting surface 310 is provided with a reflective coating so that the reflectivity of the light is improved when the light passes through the first sub-reflecting surface 220, the second sub-reflecting surface 230 and the second reflecting surface 310, thereby further reducing the light energy loss.

[0041] In this embodiment, the reflective coating can be made of a high-reflectivity material such as silver. Specifically, a reflective silver layer can be plated on at least one of the first sub-reflective surface 220, the second sub-reflective surface 230 and the second reflective surface 310 through processes such as evaporation and sputtering. At the same time, since the thickness of the reflective silver layer is relatively small, the thickness of the first lampshade 200 and the second lampshade 300 is relatively small, thereby reducing the overall thickness of the fill light assembly.

[0042] In one embodiment, a conical groove 240 is provided on the side of the first lampshade 200 facing away from the second lampshade 300, that is, in the arrangement direction of the first lampshade 200 and the second lampshade 300, the cross-section of the conical groove 240 (that is, the cross-section perpendicular to the arrangement direction of the first lampshade 200 and the second lampshade 300) gradually decreases, and the cross-sectional shape of the conical groove 240 at each location can be circular, and the groove wall of the conical groove 240 is the first sub-reflecting surface 220, that is, the first sub-reflecting surface 220 is formed by providing the conical groove 240 on the first lampshade 200, and the axis of the conical groove 240 coincides with the central axis of the first lampshade 200, so that the first sub-reflecting surface 220 is located at the center of the first lampshade 200, and in the arrangement direction of the first lampshade 200 and the second lampshade 300, the orthographic projection area of ​​the first sub-reflecting surface 220 can be smaller than the orthographic projection area of ​​the through hole 411.

[0043] In another embodiment, in the arrangement direction of the first lampshade 200 and the second lampshade 300, the orthographic projection area of ​​the first sub-reflecting surface 220 is greater than or equal to the orthographic projection area of ​​the through hole 411, that is, most or even all of the light entering the first lampshade 200 through the through hole 411 can be irradiated on the first sub-reflecting surface 220, so that the first sub-reflecting surface 220 can reflect more light to the second sub-reflecting surface 230, thereby increasing the brightness of the formed fill light ring.

[0044] Optionally, the surface of the second lampshade 300 facing the first lampshade 200 may be a flat surface. In another embodiment, the second lampshade 300 is provided with a guide protrusion 320 protruding toward the center of the first lampshade 200, that is, the guide protrusion 320 protrudes toward at least a portion of the first reflective surface, specifically toward the first sub-reflective surface 220 described above, and the guide protrusion 320 serves as a mounting and positioning function. Specifically, the light-blocking portion 410 is sleeved on the guide protrusion 320 through the through hole 411. That is, the guide protrusion 320 can determine the location of the light-blocking portion 410 between the first lampshade 200 and the second lampshade 300, thereby determining the location of the through hole 411. Since the guide protrusion 320 protrudes toward at least a portion of the first reflective surface, the through hole 411 can be easily positioned relative to at least a portion of the first reflective surface, thereby ensuring that light passing through the through hole 411 can be illuminated by at least a portion of the first reflective surface. Alternatively, the guide protrusion 320 may be in direct contact with the first lampshade 200 so that there is no gap therebetween, thereby allowing light to enter the first lampshade 200 from the guide protrusion 320 more efficiently.

[0045] Optionally, in the arrangement direction of the first lampshade 200 and the second lampshade 300 , the orthographic projection of the outline of the light blocking portion 410 may be located within the orthographic projection of the outline of the second lampshade 300 , that is, the edge of the light blocking portion 410 does not cover the edge of the second lampshade 300 .

[0046] In another embodiment, in order to enable the light-blocking portion 410 to prevent more light from entering the first lampshade 200 from the second lampshade 300 in the area outside the through hole 411, in the arrangement direction of the first lampshade 200 and the second lampshade 300, the edge of the light-blocking portion 410 covers the edge of the second lampshade 300, that is, in the arrangement direction of the first lampshade 200 and the second lampshade 300, the orthographic projection of the outline of the light-blocking portion 410 is located outside or overlaps with the orthographic projection of the outline of the second lampshade 300, that is, in the arrangement direction of the first lampshade 200 and the second lampshade 300, except for the area where the through hole 411 is located, other areas of the second lampshade 300 are covered by the light-blocking portion 410, that is, at this time, the light-blocking portion 410 covers the second lampshade 300 with a large area, so that light can only enter the first lampshade 200 from the through hole 411, thereby ensuring the fill light uniformity of the fill light ring, and at the same time, the light-blocking portion 410 plays a better role in isolating light.

[0047] Optionally, the light-blocking portion 410 can be a first reflective layer, the first lampshade 200 has a first surface facing the second lampshade 300, the second lampshade 300 has a second surface 330 facing the first lampshade 200, one of the first surface and the second surface 330 is provided with a first reflective layer, the first reflective layer has the function of reflecting light, and the first lampshade 200 and the second lampshade 300 are bonded together by a first adhesive layer.

[0048] In another embodiment, in order to further reduce the loss of light energy and further prevent light from entering the first lampshade 200 from the second lampshade 300 in the area outside the through hole 411 or from the first lampshade 200 into the second lampshade 300, the first surface and the second surface 330 are both provided with a first reflective layer to prevent light from being exchanged in the area outside the through hole 411, thereby avoiding affecting the fill light uniformity of the fill light ring.

[0049] In this embodiment, the first reflective layer can be a reflective silver layer, that is, the first reflective layer is made of a material with high reflectivity such as silver. Specifically, the reflective silver layer can be plated on the first surface and the second surface 330 by processes such as evaporation and sputtering. At the same time, due to the use of the reflective silver layer, the thickness of the light blocking portion 410 is smaller, thereby reducing the overall thickness of the fill light component.

[0050] Alternatively, in a further embodiment, since the process of plating the reflective silver layer is relatively complex and the cost is relatively high, the light-blocking portion 410 may be a light-blocking sheet 420. The light-blocking sheet 420 has the function of blocking light. The light-blocking sheet 420 is bonded to the first lampshade 200 via the second adhesive layer 510, and the light-blocking sheet 420 is bonded to the second lampshade 300 via the third adhesive layer 520, so that the light-blocking sheet 420 can better prevent light from entering the first lampshade 200 or the second lampshade 300 in the area outside the through-hole 411. It can be seen that the light-blocking sheet 420 can be relatively easily installed between the first lampshade 200 and the second lampshade 300 through the adhesive layer, and the cost of using the light-blocking sheet 420 is also relatively low. Optionally, the manufacturing material of the light-blocking sheet 420 can be plastic, metal, or other materials that can block light, and this embodiment of the application does not limit this.

[0051] Optionally, the present application forms an annular light-emitting surface 210 on the first lampshade 200. A light-shielding coating may be provided on the side of the first lampshade 200 facing away from the second lampshade 300 and around the center of the first lampshade 200 to form an annular light-emitting surface 210 at the edge of the first lampshade 200. When light enters the first lampshade 200, due to the presence of the light-shielding coating, the light will not be emitted from the light-shielding coating, thereby forming a fill light ring. In this embodiment, the light-shielding coating may be a reflective silver layer, that is, the light-shielding coating is made of a material with high reflectivity such as silver. Specifically, the reflective silver layer may be plated on the first lampshade 200 through processes such as evaporation and sputtering. At the same time, since the thickness of the reflective silver layer is relatively small, the overall thickness of the fill light assembly is relatively small.

[0052] In another embodiment, a groove 250 is provided on the side of the first lampshade 200 facing away from the second lampshade 300, and the groove 250 can be arranged around the center of the first lampshade 200. The fill light assembly also includes a light blocking plate 600, which is arranged in the groove 250 to form an annular light-emitting surface 210 at the edge of the first lampshade 200.

[0053] Since the light-blocking sheet 600 has a certain thickness, the method of arranging the light-blocking sheet 600 in the groove 250 can improve the structural compactness of the fill light assembly. At the same time, compared with the method of plating a reflective silver layer on the first lampshade 200, the method of arranging the light-blocking sheet 600 on the first lampshade 200 in the present application makes the installation operation simpler and the use cost is lower.

[0054] Optionally, the light-blocking sheet 600 can be a metal disc. While blocking light, the metal disc can be covered with electroplating layers of different colors to present an appearance of different colors, thereby playing a certain decorative role. At the same time, according to the method of forming the first sub-reflecting surface 220 as described above, that is, a conical groove 240 is provided on the side of the first lampshade 200 away from the second lampshade 300. At this time, the metal disc can cover the conical groove 240 to ensure the sealing of the first lampshade 200.

[0055] Optionally, since at least a portion of the first reflective surface is arranged opposite to the through hole 411, under ideal conditions, all light entering the first lampshade 200 through the through hole 411 will be irradiated onto at least a portion of the first reflective surface, and will not be irradiated onto the surface of the first lampshade 200 where the light blocking sheet 600 is located.

[0056] However, due to installation errors and processing errors, in actual situations, most of the light entering the first lampshade 200 through the through hole 411 will illuminate at least a portion of the first reflective surface, while a small portion of the light will illuminate the surface of the first lampshade 200 where the light-blocking plate 600 is located. In order to fully utilize this portion of light, that is, to further increase the brightness of the fill light ring, the fill light assembly further includes a reflector, which is arranged between the first lampshade 200 and the light-blocking plate 600. The reflector can be bonded to the first lampshade 200 via a fifth adhesive layer, and the reflector can be bonded to the light-blocking plate 600 via a sixth adhesive layer. Therefore, it can be seen that the present application can use the reflector to reflect the above-mentioned small portion of light and ultimately reflect it onto the annular light-emitting surface 210, thereby further increasing the brightness of the fill light ring.

[0057] In another embodiment, in order to reduce the number of components used in the fill light assembly and to ensure the brightness of the fill light ring, a second reflective layer is provided on the side of the light blocking sheet 600 facing the first lampshade 200. The second reflective layer is bonded to the first lampshade 200 through a fourth adhesive layer 530. The second reflective layer can reflect the above-mentioned small portion of light onto the annular light-emitting surface 210 to further increase the brightness of the fill light ring. In this embodiment, the second reflective layer can be a reflective silver layer, that is, the second reflective layer is made of a material with high reflectivity such as silver. Specifically, the reflective silver layer can be plated on the light blocking sheet 600 by processes such as evaporation and sputtering.

[0058] It can be seen from this that the present application does not require additional components for reflecting light. The above-mentioned small amount of light can be reflected onto the annular light-emitting surface 210 only through the light-blocking film 600 and the reflective silver layer plated thereon. This can reduce the number of components used in the fill light component to a certain extent, thereby reducing the structural complexity of the fill light component. At the same time, since the thickness of the reflective silver layer is relatively small, the overall thickness of the fill light component is relatively small.

[0059] In one embodiment, no other components may be provided on the annular light-emitting surface 210. In another embodiment, the fill light assembly further includes a diffusion film, which is attached to the annular light-emitting surface 210. This allows light emitted through the annular light-emitting surface 210 and then passing through the diffusion film to refract, reflect, and scatter the light. This allows the fill light assembly to have a larger illumination area, better uniformity, and more stable color. Furthermore, the light can be diffused more softly and evenly. Furthermore, the diffusion film has an atomized visual effect, which makes the fill light assembly more aesthetically pleasing. Furthermore, the diffusion film has the advantage of being relatively low in cost.

[0060] Alternatively, in one embodiment, the annular light-emitting surface 210 is a smooth surface. In another embodiment, the annular light-emitting surface 210 is a frosted surface, that is, the annular light-emitting surface 210 is relatively rough. This allows light to be refracted, reflected, and scattered on the annular light-emitting surface 210, resulting in a larger illumination area, better uniformity, and more stable color of the fill light component. At the same time, the light can be spread more softly and evenly. Optionally, in this embodiment, the annular light-emitting surface 210 can be frosted by atomization.

[0061] In addition, after the annular light-emitting surface 210 is atomized or a diffusion film is attached, the annular light-emitting surface 210 has a translucent appearance, which increases the refinement of the fill light component to a certain extent. At the same time, the light output of the fill light component is also more uniform, thereby improving the refinement of the appearance.

[0062] Optionally, a diffusion film can be attached to the annular light-emitting surface 210, and the annular light-emitting surface 210 can also be atomized, which allows the light to be refracted, reflected and scattered more times at the annular light-emitting surface 210, thereby better meeting the user's usage needs.

[0063] Optionally, the present application can determine the number of light-emitting components 100 according to actual needs, and the more light-emitting components 100 there are, the brighter the final fill light ring will be. At the same time, the present application can also determine the color of the light emitted by the light-emitting components 100 according to actual needs, that is, select the number of light-emitting components 100 emitting yellow light or white light according to needs to achieve a multi-color temperature effect.

[0064] Optionally, the shape of the first lampshade 200 in the present application can be circular, and the second lampshade 300 and the light-blocking portion 410 can be rotationally symmetrical along the optical axis. Specifically, the shape of the second lampshade 300 is generally determined by the arrangement of each light-emitting component 100. For example, a plurality of light-emitting components 100 are arranged in a "M"-shaped matrix. At this time, the shape of the second lampshade 300 can be "M"-shaped, that is, the second lampshade 300 only needs to cover the plurality of light-emitting components 100. At this time, the shape of the light-blocking portion 410 can also be "M"-shaped.

[0065] Optionally, since the second lampshade 300 is generally a plastic part, a certain amount of heat will be generated when each light-emitting component 100 is working. Therefore, in order to prevent each light-emitting component 100 from damaging the second lampshade 300, a certain gap can be left between the second lampshade 300 and each light-emitting component 100 during the specific installation process.

[0066] Optionally, the present application also discloses an electronic device, which includes a metal decorative ring, a circuit board 700 and the fill light assembly mentioned above. The metal decorative ring is arranged around the camera module of the electronic device. Since the first lampshade 200 is arranged on the metal decorative ring, the user can use the fill light assembly for fill light when using the camera module to take pictures, which can make the photos taken by the user clear in priority and look more natural, that is, the photos taken are more beautiful.

[0067] Each light-emitting element 100 can be electrically connected to the circuit board 700, that is, each light-emitting element 100 is arranged at intervals on the circuit board 700, so that the circuit board 700 can ensure the normal operation of each light-emitting element 100. Optionally, the fill light assembly itself can be provided with a circuit board, and each light-emitting element 100 can be arranged at intervals on the circuit board, and the circuit board can be electrically connected to the circuit board 700, so that the circuit board 700 ensures the normal operation of each light-emitting element 100 through the circuit board on the fill light assembly.

[0068] Optionally, each light emitting element 100 may be soldered on the circuit board 700 so as to drive each light emitting element 100 to emit light when current is turned on.

[0069] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A fill light component, characterized in that: comprising at least two light-emitting elements, a first lampshade and a second lampshade, The at least two light-emitting elements are spaced apart, the first lampshade has an annular light-emitting surface, the second lampshade is arranged between the first lampshade and the at least two light-emitting elements, and the second lampshade is located on a side of the first lampshade away from the annular light-emitting surface; A light-blocking portion is provided between the first lampshade and the second lampshade, the light-blocking portion is provided with a through hole, the through hole is oriented toward the center of the first lampshade, the first lampshade further has a first reflecting surface, at least a portion of the first reflecting surface is arranged opposite to the through hole; The second lampshade has a second reflecting surface, and the light emitted by the at least two light-emitting elements is reflected to the annular light-emitting surface through the second reflecting surface, the through hole and the first reflecting surface in sequence to form a fill light ring.

2. The fill light assembly according to claim 1, characterized in that: The first reflecting surface includes a first sub-reflecting surface and a second sub-reflecting surface, the first sub-reflecting surface is arranged opposite to the through hole, the second sub-reflecting surface surrounds the first sub-reflecting surface, the second sub-reflecting surface is located at the edge of the first lampshade, the second sub-reflecting surface is opposite to the annular light-emitting surface, the second reflecting surface is located at the edge of the second lampshade, and at least one of the first sub-reflecting surface, the second sub-reflecting surface and the second reflecting surface is a curved surface.

3. The fill light assembly according to claim 2, wherein: A conical groove is provided on the side of the first lampshade facing away from the second lampshade, the groove wall of the conical groove is the first sub-reflecting surface, and in the arrangement direction of the first lampshade and the second lampshade, the orthographic projection area of ​​the first sub-reflecting surface is greater than or equal to the orthographic projection area of ​​the through hole.

4. The fill light assembly according to claim 1, wherein: The second lampshade is provided with a guide protrusion protruding toward the center of the first lampshade, and the light blocking portion is sleeved on the guide protrusion through the through hole.

5. The fill light assembly according to claim 1, wherein: In the arrangement direction of the first lampshade and the second lampshade, the edge of the light blocking portion covers the edge of the second lampshade.

6. The fill light assembly according to claim 1, wherein: The light-blocking portion is a first reflective layer, the first lampshade has a first surface facing the second lampshade, the second lampshade has a second surface facing the first lampshade, the first surface and the second surface are both provided with the first reflective layer, and the first lampshade and the second lampshade are bonded together by a first adhesive layer; Alternatively, the light blocking portion is a light shielding sheet, the light shielding sheet is bonded to the first lampshade via a second adhesive layer, and the light shielding sheet is bonded to the second lampshade via a third adhesive layer.

7. The fill light assembly according to claim 1, wherein: A groove is formed on a side of the first lampshade facing away from the second lampshade. The fill light assembly further comprises a light blocking sheet, which is arranged in the groove to form the annular light emitting surface at the edge of the first lampshade.

8. The fill light assembly according to claim 7, wherein: A second reflective layer is provided on the side of the light-blocking sheet facing the first lampshade, and the second reflective layer is bonded to the first lampshade via a fourth adhesive layer.

9. The fill light assembly according to claim 1, wherein: The fill light assembly further includes a diffusion film, which is attached to the annular light emitting surface; Alternatively, the annular light-emitting surface is an atomized surface.

10. An electronic device, characterized in that: The invention comprises a metal decorative ring, a circuit board and the fill light assembly according to any one of claims 1 to 9, wherein the at least two light-emitting elements are electrically connected to the circuit board, and the first lampshade is arranged on the metal decorative ring.

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