CN221923162U - Lamp components and lighting systems - Google Patents

Abstract

The application discloses a car lamp assembly and a lighting system. The car light subassembly is suitable for connecting the laser light source, and the laser light source is used for producing appointed laser, and the car light subassembly includes base, printing opacity spare, light guide spare and fluorescent member. The base is used for connecting the laser source, and the printing opacity spare is connected in the base. The light guide piece is arranged on one side of the light transmission piece and is connected with the light transmission piece; the light guide is positioned on the light path where the specified laser light is located and is used for guiding the specified laser light to the specified area. The fluorescent piece is arranged on one side of the base facing the light-transmitting piece and is positioned on a light path where the appointed laser emitted through the light guide piece is positioned; the fluorescent member is used for generating specified fluorescence under the excitation of specified laser, and the specified fluorescence is emitted to the outside through the light-transmitting member. Because the car light subassembly adopts laser as illumination light source, compare in the LED light source, the extension of laser is littleer and luminance is bigger, under the prerequisite that guarantees that luminous flux is sufficient, can reduce the volume of optical system in the car light subassembly.

Description

Lamp components and lighting systems

Technical Field

The present application relates to the field of optical imaging technology, and more specifically, to a vehicle lamp assembly and a lighting system.

Background Art

With the continuous development and maturity of intelligent driving technology, more and more sensors (such as LiDAR, millimeter wave radar, etc.) need to be integrated into vehicles. Therefore, in order to free up enough space inside the vehicle to install sensors, the headlights in the vehicle are gradually moving towards miniaturization, lightness, and flatness to save installation space in the vehicle.

Therefore, how to design a headlight with smaller size and higher luminous flux has become the development focus of R&D personnel.

Utility Model Content

Embodiments of the present application provide a vehicle lamp assembly and a lighting system.

According to the first aspect of the present application, an embodiment of the present application provides a vehicle lamp assembly, which is suitable for connecting a laser light source, and the laser light source is used to generate a designated laser. The vehicle lamp assembly includes a base, a light-transmitting member, a light-guiding member, and a fluorescent member. Among them, the base is used to connect the laser light source, and the light-transmitting member is connected to the base. The light-guiding member is arranged on one side of the light-transmitting member and is connected to the light-transmitting member; the light-guiding member is located on the optical path where the designated laser is located, and is used to guide the designated laser to a designated area. The fluorescent member is arranged on the side of the base facing the light-transmitting member, and is located on the optical path where the designated laser emitted through the light-guiding member is located; the fluorescent member is used to generate designated fluorescence under the excitation of the designated laser, and the designated fluorescence is emitted to the outside through the light-transmitting member.

Among them, in some possible embodiments, the light-transmitting member includes a light collecting portion and a light homogenizing portion, the light collecting portion is located on the side of the light homogenizing portion facing the base, and the light collecting portion is used to converge specified fluorescence; the light homogenizing portion is set toward the outside, and is used to homogenize the specified fluorescence after convergence by the light collecting portion.

In some possible embodiments, the light homogenizing portion includes a light emitting surface facing away from the light collecting portion, and a plurality of light homogenizing structures are provided on the light emitting surface, and the plurality of light homogenizing structures are arranged in an array.

In some possible embodiments, the outer peripheral surface of the light collecting portion is a reflective surface, and the outer peripheral surface is used to reflect the designated fluorescence incident into the light collecting portion to the light homogenizing portion.

Among them, in some possible embodiments, the light-transmitting member is provided with a receiving groove, and the light guide is arranged in the receiving groove; the bottom wall of the receiving groove is a curved surface convex toward the base, and the bottom wall is used to converge the specified fluorescence; the light guide is arranged on the side of the bottom wall facing the base.

Among them, in some possible embodiments, a scattering area is provided on the bottom wall, and the scattering area is arranged opposite to the light outlet of the laser light source; a plurality of microstructures are provided in the scattering area, and the plurality of microstructures are used to scatter the light incident to the scattering area.

In some possible embodiments, the light guide is a prism, and the prism includes a first reflection surface and a second reflection surface, and the first reflection surface and the second reflection surface are sequentially arranged on the optical path where the designated laser is located, so as to reflect the designated laser to the fluorescent element.

In some possible embodiments, the light outlet of the laser light source and the fluorescent element are located on the same side of the prism.

Among them, in some possible embodiments, the laser light source includes a laser connector, which is used to emit a designated laser; the base is provided with a mounting groove, which runs through the opposite sides of the base; the laser connector is located on the side of the base away from the light-transmitting element and is embedded in the mounting groove, and the designated laser is incident into the light-transmitting element through the mounting groove.

According to the second aspect of the present application, an embodiment of the present application further provides a lighting system, which includes a laser light source and the above-mentioned vehicle light assembly. The laser light source is used to generate a specified laser. The vehicle light assembly is connected to the laser light source and is located on the optical path where the specified laser is located.

In some possible embodiments, the lighting system further includes a housing, and the vehicle lamp assembly is disposed in the housing. The laser light source includes a laser generator, a laser connector, and an optical fiber; the laser generator and the laser connector are respectively connected to two ends of the optical fiber, the laser generator is disposed outside the housing, and the laser connector is connected to the vehicle lamp assembly.

The embodiment of the present application provides a vehicle lamp assembly and a lighting system. The vehicle lamp assembly is suitable for connecting a laser light source, and the laser light source is used to generate a designated laser. Among them, the vehicle lamp assembly may include a base, a light-transmitting member, a light-guiding member and a fluorescent member for connecting the laser light source. The light-transmitting member is connected to the base, and the light-guiding member is arranged on one side of the light-transmitting member and connected to the light-transmitting member. The light-guiding member is located on the optical path where the designated laser is located, and is used to guide the designated laser to a designated area. The "designated area" here refers to the area where the fluorescent member is located. The fluorescent member is arranged on the side of the base facing the light-transmitting member, and is located on the optical path where the designated laser emitted through the light-guiding member is located. The fluorescent member is used to generate designated fluorescence under the excitation of the designated laser, and the designated fluorescence is emitted to the outside through the light-transmitting member.

Therefore, the headlight assembly in the present application uses laser as the illumination light source. Compared with LED light sources, the laser has a smaller expansion volume and a higher brightness. Under the premise of ensuring sufficient luminous flux, the volume of the optical system in the headlight assembly can be reduced. In addition, the light guide in the headlight assembly can fold the laser light path, making the light path in the headlight assembly more compact, which is conducive to the miniaturization design of the headlight assembly.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

FIG. 1 is a schematic diagram of the structure of a lighting system provided in an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view of the structure of a vehicle lamp assembly in the lighting system shown in FIG. 1 .

FIG. 3 is a schematic cross-sectional view of the light-transmitting member in the vehicle lamp assembly shown in FIG. 2 .

FIG. 4 is a partial enlarged schematic diagram of the lighting system shown in FIG. 2 .

DETAILED DESCRIPTION

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.

The embodiment of the present application provides a lighting system 100, which can be applied to a vehicle and used as a vehicle lamp (e.g., a headlight). Referring to FIG. 1 , the lighting system 100 may include a laser light source 120 and a lamp assembly 200. The laser light source 120 is used to generate a designated laser L, and the lamp assembly 200 is connected to the laser light source 120 and is located on the optical path where the designated laser L is located. Specifically, the designated laser L is a blue laser.

In some possible embodiments, the laser light source 120 may be integrated inside the vehicle lamp assembly 200 to make the overall structure of the lighting system 100 more compact.

In some other possible embodiments, as shown in FIG. 1 , the lighting system 100 may further include a housing 140 , and the vehicle light assembly 200 is disposed in the housing 140 . The housing 140 may serve to fix and protect the lighting system 100 .

The laser light source 120 may include a laser generator 1210, a laser connector 1230, and an optical fiber 1250. The laser generator 1210 is disposed outside the housing 140, and is used to generate a designated laser L. Specifically, the laser generator 1210 may be a blue laser tube. The laser generator 1210 and the laser connector 1230 are respectively connected to the two ends of the optical fiber 1250, and the laser connector 1230 is connected to the vehicle lamp assembly 200. That is, the designated laser L generated by the laser generator 1210 is coupled in through the optical fiber 1250, and then emitted to the vehicle lamp assembly 200 through the laser interface 1230. Specifically, the laser connector 1230 may be disposed in the housing 140, and the housing 140 is further provided with a mounting hole for the optical fiber 1250 to pass through, and the end of the optical fiber 1250 away from the laser generator 1210 passes through the mounting hole and is connected to the laser connector 1230.

In some possible embodiments, one or more collimating lenses (not shown in the figure) may be provided at the light outlet of the laser connector 1230 . The collimating lenses are used to collimate the designated laser L and then emit it to the lamp assembly 200 , so as to improve the energy utilization efficiency of the designated laser L.

Therefore, in this embodiment, by arranging the laser generator 1210 outside the housing 140, on one hand, the overall volume of the vehicle lamp assembly 200 can be reduced to achieve a miniaturized design. On the other hand, the high temperature generated by the laser generator 1210 during operation can be isolated outside the housing 140 to reduce the temperature inside the housing 140 and ensure the working efficiency of the lighting system 100. In addition, the laser generator 1210 can be flexibly installed at a designated position in the vehicle through the optical fiber 1250 to improve the heat dissipation efficiency of the laser generator 1210.

In this embodiment, the headlight assembly 200 is arranged on the optical path where the designated laser L is located, and is used to generate a designated fluorescence F under the excitation of the designated laser L, and emit the designated fluorescence F to the outside. Referring to FIG. 2 , the headlight assembly 200 may include a base 210, a light-transmitting member 230, a light-guiding member 250, and a fluorescent member 270. Among them, the base 210 is used to connect the laser light source 120, and the light-transmitting member 230 is connected to the base 210. The light-guiding member 250 is arranged on one side of the light-transmitting member 230 and is connected to the light-transmitting member 230. The light-guiding member 250 is located on the optical path where the designated laser L is located, and is used to guide the designated laser L to a designated area. The "designated area" here refers to the area where the fluorescent member 270 is located. The fluorescent member 270 is arranged on a side of the base 210 facing the light-transmitting member 230 and is located on the optical path of the designated laser L emitted through the light guide member 250 . The fluorescent member 270 is used to generate designated fluorescence F under the excitation of the designated laser L, and the designated fluorescence F is emitted to the outside through the light-transmitting member 230 .

Since the vehicle lamp assembly 200 in this embodiment uses laser as the illumination light source, compared with the LED light source, the laser has a smaller expansion and a higher brightness, and the volume of the optical system in the vehicle lamp assembly 200 can be reduced while ensuring sufficient luminous flux. In addition, the light guide 250 in the vehicle lamp assembly 200 can play a role in folding the laser light path, making the light path in the vehicle lamp assembly 200 more compact, which is conducive to the miniaturization design of the vehicle lamp assembly 200.

The specific structure of the vehicle lamp assembly 200 is introduced below.

In this embodiment, the base 210 plays a role in fixing and supporting other structures (e.g., the light-transmitting member 230, the fluorescent member 270, etc.) in the vehicle lamp assembly 200. Specifically, the base 210 can be made of a metal material (e.g., a copper-aluminum composite material, an aluminum alloy material), which can achieve a good heat dissipation effect on the fluorescent member 270 disposed on the base 210.

In some possible embodiments, the laser light source 120 may include a laser connector 1230, and the laser connector 1230 is used to emit a designated laser L. The base 210 may be provided with a mounting groove 2120, and the mounting groove 2120 runs through two opposite sides of the base 210. The laser connector 2120 is located on the side of the base 210 away from the light-transmitting member 230, and is embedded in the mounting groove 2120, and the designated laser L is incident into the light-transmitting member 230 via the mounting groove 2120. Specifically, the laser connector 1230 and the mounting groove 2120 may be detachably connected by a threaded structure or a mortise and tenon structure, so that in the event of a failure of the laser light source 120, the laser connector 1230 can be disassembled to separate from the vehicle lamp assembly 200, so as to facilitate the repair and replacement of the laser light source 120.

Of course, in some other possible embodiments, the laser light source 120 may also be fixedly connected to the base 210, and the light outlet of the laser light source 120 is arranged toward the light-transmitting member 230. The specific arrangement of the laser light source 120 is not limited in this embodiment.

In this embodiment, the light-transmitting member 230 is connected to the base 210 and is used to transmit the designated fluorescence F generated by the fluorescent member 270 to the outside. Referring to FIG. 3 , the light-transmitting member 230 may be a lens, which includes a light collecting portion 2320 and a light homogenizing portion 2340 . The light collecting portion 2320 is located on the side of the light homogenizing portion 2340 facing the base 210 . The light collecting portion 2320 is used to converge the designated fluorescence F.

In some possible embodiments, the light collecting portion 2320 may be provided with a receiving groove 2321, and the receiving groove 2321 is located on the side of the light collecting portion 2320 facing the base 210. The light guide 250 and the fluorescent member 270 are arranged in the receiving groove 2321, so that the designated fluorescent light F emitted by the fluorescent member 270 enters the receiving groove 2321. Specifically, the bottom wall 2323 of the receiving groove 2321 is a curved surface convex toward the base 210, and the bottom wall 2323 can be used to converge the designated fluorescent light F. It is not difficult to find here that the area where the bottom wall 2323 is located can be regarded as a convex lens, thereby playing the effect of converging fluorescent light, thereby improving the energy utilization efficiency of the designated fluorescent light F.

In addition, by arranging the light guide member 250 and the fluorescent member 270 in the receiving groove 2321 , the overall structure of the vehicle lamp assembly 200 can be made more compact, thereby saving the installation space of the vehicle lamp assembly 200 .

In some possible embodiments, the outer peripheral surface 2325 of the light collecting portion 2320 is a reflective surface, and the outer peripheral surface 2325 of the light collecting portion 2320 is used to reflect the designated fluorescence F incident into the light collecting portion 2320 to the light homogenizing portion 2340. Here, the "designated fluorescence F incident into the light collecting portion 2320" refers to the designated fluorescence F incident into the outer peripheral surface 2325 via the peripheral wall 2327 of the receiving groove 2321. Since the designated fluorescence F is spherical light, a part of the designated fluorescence F will be incident into the light homogenizing portion 2340 after being converged via the bottom wall 2323 of the receiving groove 2321, and a part of the designated fluorescence F will enter the light collecting portion 2320 via the peripheral wall 2327 of the receiving groove 2321, and will be incident into the light homogenizing portion 2340 under the reflection of the outer peripheral surface 2325 of the light collecting portion 2320, so as to improve the energy utilization efficiency of the designated fluorescence F. Specifically, the outer peripheral surface 2325 of the light collecting portion 2320 is generally a conical surface, and the conical surface is continuously narrowed toward the notch of the receiving groove 2321. The light-transmitting member 230 may be a total reflection lens, and the outer peripheral surface 2325 of the light collecting portion 2320 may be a total reflection surface, which may be affixed with a total reflection film or plated with a total reflection metal layer to improve the reflection efficiency of the designated fluorescent light F.

In the present embodiment, the light homogenizing portion 2340 is arranged toward the outside, and is used to homogenize the designated fluorescence F after being converged by the light collecting portion 2320. It should be noted here that the names of "light homogenizing portion" and "light collecting portion" are named for the convenience of description. In specific examples, there may or may not be a clear dividing line between the structures of the two, for example, the two are assembled together or the two are an integrally formed structure. In some possible embodiments, the light collecting portion 2320 and the light homogenizing portion 2340 may be an integrally formed structure, that is, the light collecting portion 2320 and the light homogenizing portion 2340 are different parts of the same component, one part of which is used to converge the fluorescence, and the other part is used to homogenize the fluorescence. Specifically, the light-transmitting member 230 can be integrally processed from a material with good light transmittance, such as glass or plastic optical materials, and can be regarded as an irregularly shaped lens.

In some possible embodiments, the light homogenizing portion 2340 may include a light emitting surface 2341 facing away from the light collecting portion 2320, and a plurality of light homogenizing structures 2343 are provided on the light emitting surface 2341, and the plurality of light homogenizing structures 2343 are arranged in an array to homogenize the designated fluorescence F, so that the illumination brightness of the designated fluorescence F is more uniform, thereby improving the lighting effect of the vehicle light assembly 200. Specifically, the light homogenizing structure 2343 may protrude toward one side of the outside world to be equivalent to a single convex lens. In other words, the plurality of light homogenizing structures 2343 may be regarded as a lens array to ensure the light homogenizing effect. The plurality of light homogenizing structures 2343 may be arranged in a rectangular array of M*N, or in an annular array (for example, in a concentric ring shape). The present embodiment does not limit the specific implementation method of the light homogenizing structure 2343.

In some possible embodiments, the outer peripheral surface 2345 of the light homogenizing portion 2340 is continuous with the outer peripheral surface 2325 of the light collecting portion 2320, and the outer peripheral surface 2345 of the light homogenizing portion 2340 is a reflective surface. In some possible situations, a portion of the designated fluorescence F will be incident on the outer peripheral surface 2345 of the light homogenizing portion 2340 after passing through the light collecting portion 2320 and the light homogenizing portion 2340 in sequence through the peripheral wall 2327 of the receiving groove 2321, and then be emitted through the light emitting surface 2341 under the reflection of the outer peripheral surface 2345 of the light homogenizing portion 2340, so as to improve the energy utilization efficiency of the designated fluorescence F. Specifically, a total reflection film may be attached to the outer peripheral surface 2345 of the light homogenizing portion 2340, or a total reflection metal layer may be plated, so as to improve the reflection efficiency of the designated fluorescence F.

It should be noted here that since the car lamp assembly 200 in this embodiment uses laser as the light source, while ensuring the luminous flux, the spot size of the specified fluorescent light F emitted through the light emitting surface 2341 (that is, the optical window size) can be less than or equal to 15mm*15mm, so as to facilitate the miniaturization design of the car lamp assembly 200.

In this embodiment, the light guide 250 is used to guide the propagation direction of the designated laser L so that the designated laser L is transmitted to the location of the fluorescent member 270. In the embodiment shown in FIG. 2 , the light guide 250 can be disposed in the receiving groove 2321 and located on the side of the bottom wall 2323 facing the base 210.

Please refer to FIG. 4 , the light guide 250 may be a prism 2520, which may be integrally processed from a material with good light transmittance such as glass or plastic optical material, and may be attached to the side of the bottom wall 2323 facing the base 210 by adhesive, or may be embedded in the bottom wall 2323, so that the connection between the prism 2520 and the light-transmitting member 230 is more stable. Specifically, the prism 2520 may include a first reflection surface 2521 and a second reflection surface 2523, which are sequentially arranged on the optical path where the designated laser L is located, and are used to reflect the designated laser L to the fluorescent member 270. In some possible embodiments, the first reflection surface 2521 and the second reflection surface 2523 may be respectively attached with a total reflection film, or plated with a total reflection metal layer, so as to achieve total reflection of the designated laser L and improve the energy utilization efficiency of the designated laser L.

Of course, in some other possible embodiments, the light guide 250 may also be implemented by using a plurality of reflectors, and the plurality of reflectors are disposed in the receiving groove 2321 to reflect the designated laser L to the fluorescent member 270 .

In some possible embodiments, the light outlet of the laser light source 120 and the fluorescent member 270 are located on the same side of the prism 2520. The "light outlet of the laser light source 120" here can be an opening formed by the mounting groove 2120 in FIG. 2 penetrating the side of the base 210 toward the light-transmitting member 230, and the designated laser L generated by the laser light source 120 is incident on the prism 2520 located in the receiving groove 2321 through the light outlet. Since the light outlet of the laser light source 120 and the fluorescent member 270 are located on the same side, the designated laser L is emitted toward the base 210 again after two reflections from the prism 2520. Therefore, the prism 2520 in this embodiment guides the designated laser L to the fluorescent member 270 in a normal incidence mode of TIR double reflection, which can ensure the maximum excitation efficiency of the fluorescence on the one hand; on the other hand, the laser light path can be folded, so that the light path in the vehicle lamp assembly 200 is more compact, which is conducive to the miniaturization design of the vehicle lamp assembly 200. In addition, the above-mentioned designated laser L is almost vertically incident on the fluorescent element 270 to ensure that the spot size incident on the fluorescent element 270 is minimized, thereby reducing the size and area of the fluorescent element 270 and reducing the manufacturing cost of the fluorescent element 270.

In some possible embodiments, the bottom wall 2323 of the receiving groove 2321 is provided with a scattering area 2329, and the scattering area 2329 is arranged opposite to the light outlet of the laser light source 120. Specifically, a plurality of microstructures are provided in the scattering area 2329, and the plurality of microstructures are used to scatter the light incident to the scattering area 2329. For example, the plurality of microstructures may be uneven convex structures, or may be a plurality of scattering particles. When the prism 2520 falls off from the bottom wall 2323, the designated laser L will directly be incident to the scattering area 2329, and the presence of the plurality of microstructures may scatter the designated laser L, thereby preventing the designated laser L from being directly emitted from the light-transmitting member 230 and incident on the eyes of pedestrians outside the vehicle or other drivers. In addition, when the prism 2520 is not separated from the bottom wall 2323, since the first reflection surface 2521 cannot completely reflect the designated laser L, part of the designated laser L will leak at the first reflection surface 2521 to be transmitted to the scattering area 2329. Therefore, multiple microstructures can also be used to scatter the leaked laser to prevent it from directly emitting from the light-transmitting member 230 and hurting the eyes of pedestrians or drivers of other vehicles.

In this embodiment, the fluorescent member 270 is arranged on the side of the base 210 facing the light-transmitting member 230 and is located on the optical path of the designated laser L emitted by the light guide member 250, and is used to generate designated fluorescence F under the excitation of the designated laser L. Specifically, the designated fluorescence F can be white fluorescence, and the fluorescent member 270 can be a fluorescent powder sheet, which can be embedded or attached to the base 210; the fluorescent member 270 can also be a colloid doped with fluorescent particles, which can be coated on the surface of the base 210. This embodiment does not limit the specific implementation method of the fluorescent member 270.

The embodiment of the present application provides a vehicle lamp assembly 200 and a lighting system 100 equipped with the vehicle lamp assembly 200, wherein the vehicle lamp assembly 200 may include a base 210, a light-transmitting member 230, a light-guiding member 250 and a fluorescent member 270. The base 210 is used to connect the laser light source 120, and the light-transmitting member 230 is connected to the base 210. The light-guiding member 250 is arranged on one side of the light-transmitting member 230 and is connected to the light-transmitting member 230. The light-guiding member 250 is located on the optical path where the designated laser L is located, and is used to guide the designated laser L to the designated area. The "designated area" here refers to the area where the fluorescent member 270 is located. The fluorescent member 270 is arranged on one side of the base 210 facing the light-transmitting member 230, and is located on the optical path where the designated laser L emitted through the light-guiding member 250 is located. The fluorescent member 270 is used to generate a designated fluorescent light F under the excitation of the designated laser L, and the designated fluorescent light F is emitted to the outside through the light-transmitting member 230.

Since the vehicle lamp assembly 200 in this embodiment uses laser as the illumination light source, compared with the LED light source, the laser has a smaller expansion and a higher brightness, and the volume of the optical system in the vehicle lamp assembly 200 can be reduced while ensuring sufficient luminous flux. In addition, the light guide 250 in the vehicle lamp assembly 200 can play a role in folding the laser light path, making the light path in the vehicle lamp assembly 200 more compact, which is conducive to the miniaturization design of the vehicle lamp assembly 200.

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.

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.

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.

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.

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.

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 (11)

1. A vehicle lamp assembly, characterized in that it is suitable for connecting a laser light source, the laser light source is used to generate a specified laser, and the vehicle lamp assembly comprises: A base, used for connecting the laser light source; A light-transmitting member connected to the base; a light guide, disposed on one side of the light-transmitting member and connected to the light-transmitting member; the light guide is located on the optical path where the designated laser is located, and is used to guide the designated laser to a designated area; and The fluorescent component is arranged on the side of the base facing the light-transmitting component and is located on the optical path of the designated laser emitted through the light guide component; the fluorescent component is used to generate designated fluorescence under the excitation of the designated laser, and the designated fluorescence is emitted to the outside through the light-transmitting component. 2. The vehicle lamp assembly according to claim 1, characterized in that the light-transmitting member comprises a light collecting portion and a light homogenizing portion, the light collecting portion is located on a side of the light homogenizing portion facing the base, and the light collecting portion is used to converge the designated fluorescence; The light homogenizing part is arranged toward the outside, and is used to homogenize the designated fluorescence converged by the light collecting part. 3 . The vehicle lamp assembly according to claim 2 , wherein the light evening portion comprises a light emitting surface facing away from the light collecting portion, and a plurality of light evening structures are provided on the light emitting surface, and the plurality of light evening structures are arranged in an array. 4 . The vehicle lamp assembly according to claim 2 , wherein an outer peripheral surface of the light collecting portion is a reflective surface, and the outer peripheral surface is used to reflect designated fluorescence incident into the light collecting portion to the light homogenizing portion. 5. The vehicle lamp assembly according to claim 1, characterized in that the light-transmitting member is provided with a receiving groove, and the light-guiding member is arranged in the receiving groove; The bottom wall of the receiving groove is a curved surface protruding toward the base, and the bottom wall is used to converge the designated fluorescence; the light guide is arranged on a side of the bottom wall facing the base. 6. The vehicle lamp assembly according to claim 5, characterized in that the bottom wall is provided with a scattering area, and the scattering area is arranged opposite to the light outlet of the laser light source; A plurality of microstructures are disposed in the scattering region, and the plurality of microstructures are used to scatter the light incident to the scattering region. 7. The vehicle lamp assembly according to any one of claims 1 to 6, characterized in that the light guide is a prism, the prism includes a first reflecting surface and a second reflecting surface, the first reflecting surface and the second reflecting surface are sequentially arranged on the optical path where the designated laser is located, for reflecting the designated laser to the fluorescent component. 8 . The vehicle lamp assembly according to claim 7 , wherein the light outlet of the laser light source and the fluorescent component are located on the same side of the prism. 9. The vehicle lamp assembly according to any one of claims 1 to 6, characterized in that the laser light source comprises a laser connector, and the laser connector is used to emit the designated laser; The base is provided with a mounting groove, and the mounting groove runs through two opposite sides of the base; the laser connector is located on the side of the base away from the light-transmitting member and is embedded in the mounting groove, and the designated laser is incident into the light-transmitting member through the mounting groove. 10. A lighting system, comprising: A laser light source for generating a specified laser; and The vehicle light assembly as claimed in any one of claims 1 to 9, wherein the vehicle light assembly is connected to the laser light source and is located on the optical path of the designated laser. 11. The lighting system according to claim 10, characterized in that the lighting system further comprises a housing, and the vehicle lamp assembly is disposed in the housing; The laser light source includes a laser generator, a laser connector and an optical fiber; the laser generator and the laser connector are respectively connected to two ends of the optical fiber, the laser generator is arranged outside the shell, and the laser connector is connected to the vehicle light assembly.