Reflecting structure, light-emitting assembly and vehicle lamp

Abstract

The utility model discloses a reflecting structure, a light-emitting component and a car lamp, and relates to the technical field of car lamps, the reflecting structure is arranged between a lamp shell and a lampshade, and comprises at least three reflecting mirrors which are integrally formed and sequentially connected. Each reflecting mirror comprises a supporting wall, a reinforcing part, a mounting part, a buckle and a plurality of reflecting surfaces used for reflecting light rays to the lampshade. The supporting wall faces the reflecting face and is gradually close to the reflecting face in the direction from the lampshade to the lamp shell so that inclined arrangement can be achieved. The reinforcing part is arranged on the side, away from the reflecting surface, of the supporting wall, and a supporting groove for containing the light source plate is defined by the reinforcing part and the supporting wall. The installation part is arranged on the side, away from the lampshade, of the reinforcing part, the buckle is movably installed on the installation part and provided with an installation groove opposite to the supporting groove, and the supporting groove and the installation groove are matched to be used for installing the light source plate. Therefore, the multiple reflectors can be integrally demolded, the reflective structure is an integrally-formed part, the number of the reflectors is reduced, and the management cost of automobile lamp components is reduced.

Description

Technical Field

[0001] This utility model relates to the field of vehicle lighting technology, and in particular to a reflective structure, a light-emitting component, and a vehicle lighting lamp. Background Technology

[0002] To cater to consumers' aesthetic preferences, some vehicle lights require special lighting designs. For example, a groove-shaped lighting design consisting of upper, lower, and side lighting surfaces typically requires three sets of lighting structures. Each set includes a light source, reflector, and thick-walled components, significantly increasing the number of components required for this type of vehicle light and resulting in higher component management costs.

[0003] Therefore, it is necessary to provide a reflective structure, a light-emitting component, and a vehicle lamp to solve or at least alleviate the aforementioned technical problems. Utility Model Content

[0004] The main purpose of this utility model is to propose a reflective structure, a light-emitting component, and a vehicle lamp, which aims to reduce the component management costs of vehicle lamps with special light-emitting designs.

[0005] To achieve the above objectives, this utility model proposes a reflective structure installed between the lampshade and the lamp housing. The reflective structure includes at least three reflective mirrors connected in sequence. Each reflective mirror is provided with multiple adjacent reflective surfaces, which are used to reflect light toward the lampshade. The at least three reflective mirrors connected in sequence are integrally formed parts.

[0006] The reflector also includes a support wall, a reinforcing part, a mounting part, and a buckle. The support wall is disposed facing the reflective surface. Along the direction from the lampshade to the lamp housing, the support wall gradually approaches the reflective surface so that the support wall is disposed at an angle.

[0007] The reinforcing part is disposed on the side of the support wall away from the reflective surface. The reinforcing part and the support wall form a support groove for accommodating the light source plate. The mounting part is disposed on the side of the reinforcing part away from the lampshade. The buckle is movably mounted on the mounting part. The buckle has a mounting groove. The mounting groove is opposite to the support groove. The buckle moves toward the mounting part to engage the light source plate with the mounting groove. The buckle moves away from the mounting part to disengage the light source plate from the mounting groove.

[0008] In one embodiment, the supporting wall and the reflective surface enclose to form a light inlet, the light source plate includes lamp beads, the lamp beads are disposed facing the reflective surface, and the light emitted by the lamp beads passes through the light inlet and is directed toward the reflective surface.

[0009] In one embodiment, the reflective surface includes a reflective coating for reflecting the light, the reflectivity of which is greater than that of the rest of the reflector.

[0010] In one embodiment, the gap between the light source plate and the mounting groove is filled with a first filling layer;

[0011] And / or, the gap between the light source plate and the support groove is filled with a second filling layer.

[0012] In one embodiment, the buckle is provided with a plurality of mounting slots along its height direction to facilitate changing the mounting angle of the light source board.

[0013] In one embodiment, a threaded post is provided on the side of the mounting part near the lamp housing, and the buckle is sleeved on the threaded post. The threaded post can drive the buckle to move closer to or away from the mounting part.

[0014] This utility model also proposes a light-emitting component, including a reflective structure as described in any of the above embodiments. The light-emitting component further includes a light source plate, a thick-walled member, and a decorative ring. The thick-walled member passes through the decorative ring. The light source plate is mounted on the reflector and emits light toward the reflective surface. The light is reflected by the reflective surface and then enters the thick-walled member.

[0015] In one embodiment, the number of thick-walled members is equal to the number of reflectors, and the two are arranged in a one-to-one correspondence;

[0016] The aforementioned thick-walled parts are integrally molded parts;

[0017] Alternatively, some of the thick-walled parts may be integrally molded parts;

[0018] Alternatively, multiple thick-walled components may be independently configured.

[0019] In one embodiment, the reflective structure includes an upper reflector, a side reflector, and a lower reflector; the thick-walled component includes an upper thick-walled component, a side thick-walled component, and a lower thick-walled component; the light source plate includes an upper light source plate, a side light source plate, and a lower light source plate; the upper light source plate, the upper reflector, and the upper thick-walled component are correspondingly arranged; the side light source plate, the side reflector, and the side thick-walled component are correspondingly arranged; and the lower light source plate, the lower reflector, and the lower thick-walled component are correspondingly arranged.

[0020] The upper reflector is positioned above the lower reflector, and the two ends of the side reflector are respectively connected to the ends of the upper reflector and the lower reflector. The light-emitting surfaces of the upper thick-walled component, the side thick-walled component, and the lower thick-walled component are all elongated strips.

[0021] This utility model also proposes a vehicle light, including a light-emitting component as described in any of the above embodiments, and further including the lamp housing and the lamp cover, wherein the light-emitting component is installed between the lamp housing and the lamp cover, and the reflective structure and the light source plate are disposed between the decorative ring and the lamp housing.

[0022] According to the technical solution provided by this utility model, a reflective structure is disposed between the lamp housing and the lamp shade, comprising at least three sequentially connected reflectors, each reflector having multiple adjacent reflective surfaces, which are used to reflect light toward the lamp shade. The at least three sequentially connected reflectors are integrally formed. The reflector also includes a support wall, a reinforcing part, a mounting part, and a buckle. The support wall faces the reflective surface and gradually approaches the reflective surface along the direction from the lamp shade toward the lamp housing, so that the support wall is inclined. The reinforcing part is disposed on the side of the support wall away from the reflective surface, and the reinforcing part and the support wall enclose to form a support groove, which is used to accommodate the light source plate. The mounting part is disposed on the side of the reinforcing part away from the lamp shade. The buckle is movably mounted on the mounting part, and the buckle has a mounting groove, which is opposite to the support groove. The buckle moves toward the mounting part to engage the light source plate with the mounting groove, and moves away from the mounting part to disengage the light source plate from the mounting groove. This design allows multiple reflectors to be demolded as a single unit in the same demolding direction by tilting the support wall, thus overcoming the problem that multiple reflectors cannot be molded as a single unit. This makes multiple reflectors a single molded part, reducing the number of reflectors and ultimately reducing the component management costs of the headlights. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 A front structural schematic diagram of an embodiment of the vehicle lamp provided by this utility model;

[0025] Figure 2 A partially exploded structural diagram of an embodiment of the light-emitting component provided by this utility model;

[0026] Figure 3 A partial cross-sectional structural schematic diagram of an embodiment of the vehicle lamp provided by this utility model;

[0027] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0028] Explanation of icon numbers:

[0029] 1000, vehicle lights;

[0030] 1. Reflective structure; 11. Reflector; 11a. Upper reflector; 11b. Side reflector; 11c. Lower reflector; 111. Reflective surface; 112. Support wall; 113. Light inlet; 114. Reinforcing part; 115. Support groove; 116. Mounting part; 117. Snap-fit; 1171. Mounting groove; 118. Threaded post;

[0031] 2. Lamp housing;

[0032] 3. Lampshade;

[0033] 4. Light source board; 4a. Upper light source board; 4b. Side light source board; 4c. Lower light source board; 41. LED beads;

[0034] 5. Thick-walled component; 5a. Upper thick-walled component; 5b. Side thick-walled component; 5c. Lower thick-walled component;

[0035] 6. Decorative rings;

[0036] 2000, cover plate; 3000, bumper;

[0037] X, up; Y, down.

[0038] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0041] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0042] Vehicle lights are the lighting devices for vehicles. With changing consumer aesthetic preferences, the function of vehicle lights is no longer limited to basic functions such as illumination and warning; they also serve a decorative purpose. The appearance design of vehicle lights has become a significant factor influencing the overall vehicle design. Currently, many car models require their lights to have unique identifiers, that is, distinctive illuminated shapes.

[0043] Taking a illuminated shape with three light-emitting surfaces (top, side, and bottom) as an example, the design requires the addition of three sets of light-emitting mechanisms. These mechanisms are combined to form a unique illuminated shape. Each set includes a light source plate, a reflector, and a thick-walled component. By changing the shape and position of the reflector and the thick-walled component, a shape similar to... Figure 1 The headlights in this design feature a light-emitting surface that is a thick-walled component. While this design allows for various lighting patterns, it also results in a large number of headlight components. According to the inventor's research, taking a certain car model as an example, if three additional reflectors are added to each headlight, the overall cost (management and material costs) will increase by 18 yuan per vehicle. If this model produces 100,000 vehicles annually, the cost of just the reflectors alone would be 180,000 yuan per year. Furthermore, to achieve the unique lighting patterns, the reflectors are difficult to eliminate, thus preventing a reduction in material costs. Therefore, reducing the component management costs of headlights with special lighting patterns has become a pressing issue in reducing headlight production costs.

[0044] In view of this, the present invention proposes a reflective structure to solve or at least alleviate the above-mentioned technical problems.

[0045] Please see Figure 2 and Figure 3In one embodiment of this utility model, the reflective structure 1 is disposed between the lamp housing 2 and the lamp shade 3, and includes at least three reflective mirrors 11 connected in sequence. Each reflective mirror 11 is provided with a plurality of adjacent reflective surfaces 111. The reflective surfaces 111 are used to reflect light toward the lamp shade 3. The at least three reflective mirrors 11 connected in sequence are integrally formed. The reflective mirror 11 also includes a support wall 112. The support wall 112 is disposed facing the reflective surface 111. Along the direction from the lamp shade 3 to the lamp housing 2, the support wall 112 gradually approaches the reflective surface 111 so that the support wall 112 is inclined.

[0046] Specifically, if multiple reflectors 11 are integrated into one structure, the connection points between two adjacent reflectors 11, as well as the support wall 112 of the reflector 11 located between two reflectors 11, will not be able to be easily demolded due to the presence of undercuts. Therefore, typically, the reflectors 11 inside the headlight 1000 are independently installed to facilitate demolding. In this embodiment, please refer to... Figure 2 At least three reflectors 11 are connected sequentially and molded as a single piece. For successful demolding, please refer to [link / reference needed]. Figure 3 The barb on the top of the support wall 112 was removed, and the support wall 112 was tilted in the direction from the lampshade 3 to the lamp housing 2, so that the support wall 112 and the reflective surface 111 could open up a sufficient angle, so that the one-piece molded multiple reflective mirrors 11 could be demolded smoothly.

[0047] However, after changing the tilt angle of the support wall 112, when installing the light source plate 4 for emitting light to the reflector 11, problems such as unstable installation of the light source plate 4 and installation angle not conforming to the design will occur. Therefore, in this embodiment, the reflector 11 also includes a reinforcing part 114, a mounting part 116, and a buckle 117. The reinforcing part 114 is disposed on the side of the support wall 112 away from the reflective surface 111. The reinforcing part 114 and the support wall 112 enclose a support groove 115. The mounting part 116 is disposed on the side of the reinforcing part 114 away from the lampshade 3. The buckle 117 is movably mounted on the mounting part 116. The buckle 117 has a mounting groove 1171. The mounting groove 1171 is disposed opposite to the support groove 115. The buckle 117 moves toward the mounting part 116 to make the mounting groove 1171 engage with the light source plate 4. The buckle 117 moves away from the mounting part 116 to make the light source plate 4 disengage from the mounting groove 1171.

[0048] The reinforcing part 114 provides reinforcement to the supporting wall 112. Since the supporting wall 112 is relatively thin, to prevent deformation or damage due to insufficient rigidity during demolding, the reinforcing part 114 is provided on the side furthest from the reflective surface 111. A supporting groove 115 is formed between the reinforcing part 114 and the supporting wall 112. The supporting groove 115 accommodates the light source plate 4, which is mounted on the reflector 11 using a mounting groove 1171 that engages with the supporting groove 115. The opposing mounting groove 1171 and supporting groove 115 ensure that both sides of the light source plate 4 are supported, thus guaranteeing the stability of the light source plate 4 installation and reducing the probability of displacement due to vibration during vehicle operation. If the installation angle of the light source plate 4 needs to be adjusted according to the design, only the length of the clip 117 needs to be adjusted to change the relative position between the mounting groove 1171 and the supporting groove 115.

[0049] The technical solution provided in this embodiment enables multiple reflectors 11 to be demolded as a single unit in the same demolding direction through the inclined arrangement of the support wall 112. This overcomes the problem that multiple reflectors 11 cannot be integrally molded, making multiple reflectors 11 a single integral part. By setting the support groove 115 and the mounting groove 1171 in cooperation, the light source plate 4 can be stably installed on the integrally molded reflector 11. Since multiple reflectors 11 are integrally molded, the number of reflectors 11 is reduced, ultimately reducing the component management cost of the vehicle light 1000.

[0050] Further, please refer to Figure 3 In one embodiment of this utility model, the reflective structure 1 is used to support the light source plate 4 that emits light into the reflective surface 111. The support wall 112 and the reflective surface 111 enclose each other to form a light inlet 113. The light source plate 4 includes LED beads 41, which are positioned facing the reflective surface 111. The light emitted by the LED beads 41 passes through the light inlet 113 and is emitted into the reflective surface 111. This arrangement allows the LED beads 41 of the light source plate 4 to be positioned close to the light inlet 113, thereby enabling the light emitted by the LED beads 41 to be emitted directly into the reflective surface 111, reducing the leakage of light to the outside of the reflective surface 111, and thus reducing the waste of light energy.

[0051] In one embodiment of this invention, the reflective surface 111 includes a reflective coating for reflecting light, the reflectivity of which is greater than that of the rest of the reflector 11. The coating material of the reflective coating includes one of aluminum (85% to 92% reflectivity), silver (95% to 98% reflectivity), photochromic / electrochromic coating, and nanocomposite coating. The surface of the reflective coating is polished to reduce diffuse reflection and ensure that light propagates directionally in the direction of the lampshade 3.

[0052] In one embodiment of this utility model, a first filling layer is provided between the light source plate 4 and the mounting groove 1171; and / or, a second filling layer is provided between the light source plate 4 and the support groove 115. After the light source plate 4 is installed in place, in order to ensure its installation stability, a first filling layer is provided between the light source plate 4 and the groove wall of the mounting groove 1171, and a second filling layer is provided between the light source plate 4 and the groove wall of the support groove 115 as needed. The function of the first and second filling layers is to fill the gaps between the light source plate 4 and the mounting groove 1171 and the support groove 115, thereby reducing the shaking of the light source plate 4. The materials of the first and second filling layers include, but are not limited to, hot melt adhesive and epoxy resin adhesive.

[0053] Please continue reading. Figure 3 In one embodiment of this utility model, the buckle 117 is provided with a plurality of mounting grooves 1171 along its height direction to facilitate changing the mounting angle of the light source plate 4. The height direction of the buckle 117 is... Figure 3 Along the X and Y directions indicated by the middle arrows, the latch 117 has multiple parallel mounting slots 1171. Each mounting slot 1171 can accommodate the side of the light source plate 4, cooperating with the support slot 115 to mount the light source plate 4 onto the reflector 11. By providing multiple mounting slots 1171 on the latch 117, the mounting position of the light source plate 4 near the latch 117 can be easily adjusted, thereby changing the mounting angle of the light source plate 4. Alternatively, if the distance between the light source plate 4 and the mounting part 116 changes, the latch 117 can also adapt to changes in the distance between the light source plate 4 and the mounting part 116 by providing multiple mounting slots 1171, allowing the light source plate 4 to be selectively inserted into a particular mounting slot 1171 to meet the specified mounting angle requirements.

[0054] Furthermore, there are various ways to connect the buckle 117 and the mounting part 116. In one embodiment of this utility model, a threaded post 118 is provided on the side of the mounting part 116 near the lamp housing 2. The buckle 117 is sleeved on the threaded post 118, and the threaded post 118 can move the buckle 117 closer to or away from the mounting part 116. Specifically, the threaded post 118 includes either a screw or a threaded rod. The buckle 117 is sleeved on the threaded post 118 and can move back and forth on the threaded post 118. When installing the light source plate 4, the buckle 117 moves towards the light source plate 4, so that the side of the light source plate 4 is accommodated in the mounting groove 1171. Then, the threaded post 118 is tightened, so that the nut of the threaded post 118 presses the buckle 117 tightly against the mounting part 116, thereby securing the light source plate 4 on the reflector 11. When it is necessary to remove the light source plate 4, simply loosen the threaded post 118 and move the buckle 117 away from the mounting part 116 to loosen the light source plate 4. The design of the latch 117 and the threaded post 118 makes the latch 117 less prone to loosening, further ensuring the stability of the installation of the light source board 4.

[0055] This utility model also proposes a light-emitting component, which includes a reflective structure 1. The specific structure of the reflective structure 1 is as described in the above embodiments. Since this light-emitting component adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The light-emitting component also includes a light source plate 4, a thick-walled member 5, and a decorative ring 6. The thick-walled member 5 passes through the decorative ring 6. The light source plate 4 is mounted on a reflector 11 and emits light towards the reflective surface 111. After being reflected by the reflective surface 111, the light enters the thick-walled member 5. Please refer to [link to relevant documentation]. Figure 3 In this embodiment, the LED bead 41 of the light source board 4 is the light source. After the light is emitted by the LED bead 41, it passes through the light inlet 113 and is directed to the reflective surface 111. After being reflected by the reflective surface 111, it enters the thick-walled member 5 and is then directed to the lampshade 3 by the reflection and refraction of the thick-walled member 5, finally forming the shape when lit.

[0056] In one embodiment of this utility model, the number of thick-walled members 5 is equal to the number of reflectors 11, and they are arranged in a one-to-one correspondence; the multiple thick-walled members 5 are integrally formed parts; or, some of the thick-walled members 5 are integrally formed parts; or, the multiple thick-walled members 5 are arranged independently. Please refer to [link to relevant documentation]. Figure 1 and Figure 2 Depending on different design requirements, the connection relationship between multiple thick-walled components 5 can be appropriately adjusted. For example, in this embodiment, there are three reflectors 11, and the three reflectors 11 are integrally formed. The number of thick-walled components 5 is also three accordingly. The three thick-walled components 5 can be independently spaced, or they can be arranged as follows: Figure 2In this design, only a portion of the thick-walled parts 5 are integrally molded to improve the aesthetic appeal while reducing the number of parts. If further reduction in the number of parts is required, multiple thick-walled parts 5 can be integrally molded as a single piece.

[0057] The combined shape of multiple thick-walled components 5 and multiple reflectors 11, i.e., the final illuminated shape, can be achieved in various ways. In one embodiment of this utility model, please refer to... Figure 2 The reflective structure 1 includes an upper reflector 11a, a side reflector 11b, and a lower reflector 11c. The thick-walled component 5 includes an upper thick-walled component 5a, a side thick-walled component 5b, and a lower thick-walled component 5c. The light source plate 4 includes an upper light source plate 4a, a side light source plate 4b, and a lower light source plate 4c. The upper light source plate 4a, the upper reflector 11a, and the upper thick-walled component 5a are correspondingly arranged. The side light source plate 4b, the side reflector 11b, and the side thick-walled component 5b are correspondingly arranged. The lower light source plate 4c, the lower reflector 11c, and the lower thick-walled component 5c are correspondingly arranged. The upper reflector 11a is positioned above the lower reflector 11c. The two ends of the side reflector 11b are respectively connected to the ends of the upper reflector 11a and the lower reflector 11c. The light-emitting surfaces of the upper thick-walled component 5a, the side thick-walled component 5b, and the lower thick-walled component 5c are all elongated strips. This design gives the headlight 1000 a groove-shaped illumination pattern, similar in shape to the upper and lower eyelids and corners of the human eye, providing consumers with a novel visual experience. Of course, in other embodiments, the combination of multiple thick-walled members 5 and multiple reflectors 11 can also be circular, elliptical, or other shapes composed of various forms; the specific arrangement can be adjusted according to the needs of those skilled in the art.

[0058] This utility model also proposes a vehicle lamp 1000, which includes a light-emitting component. The specific structure of the light-emitting component is as described in the above embodiments. Since this vehicle lamp 1000 adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The vehicle lamp 1000 also includes a lamp housing 2 and a lamp cover 3. The light-emitting component is installed between the lamp housing 2 and the lamp cover 3, and the reflector structure 1 and the light source plate 4 are disposed between the decorative ring 6 and the lamp housing 2. Please refer to [link to relevant documentation]. Figure 3 The light emitted from the light-emitting surface of the thick-walled component 5 passes through the lamp housing 2 and is directed towards the outer side of the headlight 1000. After the headlight 1000 is installed in the vehicle, the lower part of the lamp housing 3 is blocked by the bumper 3000, and the upper part of the lamp housing 3 is blocked by the cover plate 2000. This places most of the headlight 1000 inside the cover plate 2000 and the bumper 3000, thus protecting the headlight 1000. By placing the reflector structure 1 and the light source plate 4 between the decorative ring 6 and the lamp housing 2, the external view cannot penetrate the decorative ring 6 to see the internal structures such as the light source plate 4 and the reflector structure 1, thus avoiding affecting the appearance of the headlight 1000.

[0059] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A reflective structure, installed between a lampshade and a lamp housing, characterized in that, The reflective structure includes at least three mirrors connected in sequence, each mirror having multiple adjacent reflective surfaces. The reflective surfaces are used to reflect light toward the lampshade. The at least three mirrors connected in sequence are integrally formed. The reflector also includes a support wall, a reinforcing part, a mounting part, and a buckle. The support wall is disposed facing the reflective surface. Along the direction from the lampshade to the lamp housing, the support wall gradually approaches the reflective surface so that the support wall is disposed at an angle. The reinforcing part is disposed on the side of the support wall away from the reflective surface. The reinforcing part and the support wall form a support groove for accommodating the light source plate. The mounting part is disposed on the side of the reinforcing part away from the lampshade. The buckle is movably mounted on the mounting part. The buckle has a mounting groove. The mounting groove is opposite to the support groove. The buckle moves toward the mounting part to engage the light source plate with the mounting groove. The buckle moves away from the mounting part to disengage the light source plate from the mounting groove.

2. The reflective structure as described in claim 1, characterized in that, The supporting wall and the reflective surface enclose each other to form a light inlet. The light source plate includes lamp beads, which are arranged facing the reflective surface. The light emitted by the lamp beads passes through the light inlet and is directed onto the reflective surface.

3. The reflective structure as described in claim 2, characterized in that, The reflective surface includes a reflective coating for reflecting the light, the reflectivity of which is greater than that of the rest of the reflector.

4. The reflective structure as described in claim 1, characterized in that, The gap between the light source board and the mounting groove is filled with a first filling layer; And / or, the gap between the light source plate and the support groove is filled with a second filling layer.

5. The reflective structure as described in claim 1, characterized in that, The buckle has multiple mounting slots along its height to facilitate changing the mounting angle of the light source board.

6. The reflective structure as described in claim 1, characterized in that, A threaded post is provided on the side of the mounting part near the lamp housing. The buckle is sleeved on the threaded post, and the threaded post can move the buckle closer to or away from the mounting part.

7. A light-emitting component, characterized in that, The light-emitting component includes the reflective structure as described in any one of claims 1 to 6, and further includes a light source plate, a thick-walled member, and a decorative ring. The thick-walled member passes through the decorative ring, the light source plate is mounted on the reflector and emits light toward the reflective surface, and the light is reflected by the reflective surface and enters the thick-walled member.

8. The light-emitting component as described in claim 7, characterized in that, The number of thick-walled components is equal to the number of reflectors, and the two are arranged in a one-to-one correspondence; The aforementioned thick-walled parts are integrally molded parts; Alternatively, some of the thick-walled parts may be integrally molded parts; Alternatively, multiple thick-walled components may be independently configured.

9. The light-emitting component as described in claim 7, characterized in that, The reflective structure includes an upper reflector, a side reflector, and a lower reflector; the thick-walled component includes an upper thick-walled component, a side thick-walled component, and a lower thick-walled component; the light source plate includes an upper light source plate, a side light source plate, and a lower light source plate; the upper light source plate, the upper reflector, and the upper thick-walled component are correspondingly arranged; the side light source plate, the side reflector, and the side thick-walled component are correspondingly arranged; and the lower light source plate, the lower reflector, and the lower thick-walled component are correspondingly arranged. The upper reflector is positioned above the lower reflector, and the two ends of the side reflector are respectively connected to the ends of the upper reflector and the lower reflector. The light-emitting surfaces of the upper thick-walled component, the side thick-walled component, and the lower thick-walled component are all elongated strips.

10. A vehicle light, characterized in that, The light-emitting component includes any one of claims 7 to 9, and further includes the lamp housing and the lamp shade, wherein the light-emitting component is mounted between the lamp housing and the lamp shade, and the reflective structure and the light source plate are disposed between the decorative ring and the lamp housing.

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