Lighting device and vehicle

Abstract

The utility model discloses a lighting device and a vehicle, and belongs to the technical field of lighting devices.The lighting device comprises a light-emitting assembly, a first lens and a lens assembly, and the light-emitting assembly comprises a plurality of light sources; the first lens and the light-emitting assembly are arranged at intervals. The lens assembly is connected to the side, close to the first lens, of the light-emitting assembly and comprises a plurality of second lenses, and light emitted by the light source is emitted to the first lens through the second lenses; wherein each second lens is provided with a first surface deviating from the light source, each second lens is at least connected with the other second lens, and the first surfaces of the two mutually connected second lenses are mutually connected. According to the lighting device, the multiple second lenses are connected with one another to reduce the size of the lens assembly, so that the size of the lighting device can be reduced, meanwhile, the first surfaces of the second lenses connected with one another are connected with one another to further reduce the size of the lens assembly, and therefore the size of the lighting device can be reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of lighting devices, and particularly relates to a lighting device and a vehicle. BACKGROUND

[0002] A vehicle lamp is an important lighting device of a vehicle, and is used for illuminating a road and indicating a vehicle driving state to ensure driving safety. The light shape generated by the vehicle lamp applied to the vehicle needs to meet the requirements of regulations.

[0003] However, some vehicle models need the vehicle lamp to have a smaller size, and the structure of the existing vehicle lamp leads to a larger size of the vehicle lamp, which cannot meet the needs of some vehicle models. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a lighting device to solve the technical problem of a larger size of a vehicle lamp, and another object of the application is to provide a vehicle.

[0005] The technical scheme, the application provides a lighting device, which comprises:

[0006] A light-emitting assembly, the light-emitting assembly comprising a plurality of light sources;

[0007] A first lens, the first lens being arranged at a distance from the light-emitting assembly;

[0008] A lens assembly, the lens assembly being connected to a side of the light-emitting assembly close to the first lens, the lens assembly comprising a plurality of second lenses, and the light emitted by the light sources being directed to the first lens through the second lenses;

[0009] The second lens has a first surface facing away from the light source, each second lens is connected to at least one other second lens, and the first surfaces of the two second lenses connected to each other are connected to each other.

[0010] In some embodiments, the first surface protrudes in a direction away from the light source, and the two first surfaces connected to each other intersect each other.

[0011] In some embodiments, at least part of the plurality of second lenses is arranged along a first direction.

[0012] In some embodiments, the second lenses are arranged in an array along a first direction and a second direction, and the first direction and the second direction intersect.

[0013] In some embodiments, the lens assembly comprises a first base connected to the side of the light-emitting assembly close to the first lens, and the second lenses are arranged through and connected to the first base.

[0014] The first base has a first mounting groove with an opening facing the first lens, and the first base has a first groove wall facing the first lens, the first groove wall being used to enclose the first mounting groove, and the second lenses are connected to the first groove wall.

[0015] In some embodiments, the first base comprises a connecting sub-portion connected with the light-emitting assembly, and a spacing sub-portion connected with the connecting sub-portion and spaced apart from the light-emitting assembly, the spacing sub-portion having the first mounting slot, and the second lens is disposed in the spacing sub-portion and spaced apart from the light source.

[0016] In some embodiments, the spacing sub-portion has a second surface facing the light-emitting assembly, and the first base further comprises a protruding sub-portion connected to the second surface.

[0017] The protruding sub-portion has a third surface facing the light-emitting assembly, the second lens has a fourth surface facing the light source, and the light-emitting assembly further comprises a second base connected with the connecting sub-portion, and the light source is connected to a side of the second base facing the spacing sub-portion.

[0018] In some embodiments, the third surface and the second base have a maximum dimension H in a direction from the light source to the second lens, the fourth surface and the second base have a maximum dimension h in the direction from the light source to the second lens, and H < h is satisfied.

[0019] In some embodiments, the protruding sub-portion is disposed around at least a portion of the second lens.

[0020] In some embodiments, the lighting device further comprises:

[0021] a support disposed between the light-emitting assembly and the first lens and connected with the light-emitting assembly and the first lens, respectively.

[0022] a heat insulation member connected to a side of the lens assembly facing the first lens, the heat insulation member having a passage penetrating through the heat insulation member and forming a first opening and a second opening in the heat insulation member, the first opening facing the lens assembly, and the second opening facing the first lens.

[0023] Correspondingly, the application also provides a vehicle comprising the lighting device according to any one of the above embodiments.

[0024] Beneficial effects: compared with the prior art, the lighting device provided by the embodiment of the application comprises a light emitting assembly, a first lens and a lens assembly, the light emitting assembly comprises a plurality of light sources, the first lens is arranged at a distance from the light emitting assembly, the lens assembly is connected to a side of the light emitting assembly close to the first lens, the lens assembly comprises a plurality of second lenses, light emitted by the light sources is emitted to the first lens through the second lenses, wherein the second lenses have first surfaces facing away from the light sources, each second lens is connected to at least one other second lens, and the first surfaces of two second lenses connected to each other are connected to each other. The application connects a plurality of second lenses to each other to reduce the size of the lens assembly, so that the size of the lighting device can be reduced, and the application also connects the first surfaces of the second lenses connected to each other to each other to further reduce the size of the lens assembly, so that the size of the lighting device can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] The technical solutions and other beneficial effects of the application will become apparent through the following detailed description of the specific embodiments of the application in conjunction with the accompanying drawings.

[0026] Figure 1 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure;

[0027] Figure 2 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure;

[0028] Figure 3 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure;

[0029] Figure 4 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure;

[0030] Figure 5 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure;

[0031] Figure 6 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure; Figure 5 An exploded schematic view of the lighting device provided by the embodiment of the application is shown in the figure;

[0032] BRIEF DESCRIPTION OF DRAWINGS:

[0033] 100 - light emitting assembly; 110 - light source; 120 - second base; 200 - first lens; 300 - lens assembly; 310 - second lens; 311 - first surface; 312 - fourth surface; 320 - first base; 321 - connecting sub; 322 - spacing sub; 323 - first mounting groove; 324 - first groove wall; 325 - protruding sub; 326 - third surface; 327 - second surface; 328 - second groove wall; 400 - bracket; 500 - heat insulation piece; 510 - channel; 520 - first opening; 530 - second opening; 600 - heat sink; X - first direction; Y - second direction; Z - third direction. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or electrically connected or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited. In addition, the terms "first", "second" are for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0036] It should also be noted that in the drawings of the embodiments of the present application, the arrows marked X, Y and Z represent the first direction X, the second direction Y and the third direction Z, respectively. The description of the present application introduces the first direction X, the second direction Y and the third direction Z in order to more clearly express the relative position relationship involved in the present application. The first direction X, the second direction Y and the third direction Z are three relative directions intersecting with each other, rather than absolute directions. In actual application, the first direction X, the second direction Y and the third direction Z can point to any direction in space, as long as the intersection relationship between them is maintained.

[0037] The following disclosure provides many different embodiments, or examples, for implementing different structures of the application. For the purpose of simplifying the present disclosure, certain examples of components and arrangements are described herein. These are, of course, merely examples and are in no way limiting of the present application.

[0038] The vehicle lamp is an important lighting device of the vehicle, which is used for illuminating the road, prompting the vehicle driving state, and ensuring the driving safety. The light shape generated by the vehicle lamp applied to the vehicle needs to meet the regulatory requirements.

[0039] However, some vehicle models need the vehicle lamp to have a smaller size, and the structure of the existing vehicle lamp causes the size of the vehicle lamp to be large, which cannot meet the needs of some vehicle models.

[0040] To solve the above technical problem of large size of the vehicle lamp, the first embodiment of the present application provides a lighting device, please refer to Figure 1 、 Figure 2 and Figure 3 The lighting device comprises a light emitting assembly 100, a first lens 200 and a lens assembly 300, the light emitting assembly 100 comprises a plurality of light sources 110; the first lens 200 is arranged at intervals with the light emitting assembly 100; the lens assembly 300 is connected to the side of the light emitting assembly 100 close to the first lens 200, the lens assembly 300 comprises a plurality of second lenses 310, and the light emitted by the light source 110 is emitted to the first lens 200 through the second lens 310; wherein the second lens 310 has a first surface 311 away from the light source 110, each second lens 310 is connected to at least one other second lens 310, and the first surfaces 311 of the two second lenses 310 connected to each other are connected to each other.

[0041] In some embodiments, the two second lenses 310 adjacent to each other are connected to each other.

[0042] In some embodiments, the first lens 200 is an outer lens, and the second lens 310 is an inner lens, each light source 110 corresponds to a second lens 310, and the light emitted by each light source 110 is adjusted through the second lens 310 corresponding to the light source 110 and then emitted to the first lens 200.

[0043] In some embodiments, the second lens 310 is arranged between the light source 110 and the first lens 200 along a third direction Z.

[0044] In some embodiments, the two adjacent light sources 110 are arranged at intervals; in some embodiments, the two adjacent light sources 110 are connected to each other.

[0045] In some embodiments, the light source 110 is a lamp bead; in some embodiments, the power of the lamp bead is adjustable to realize different brightness of the lamp bead, and the light shape and heat dissipation of the lighting device can be adjusted.

[0046] In the above embodiments, the adjacent lenses are connected to each other to eliminate the gap between the adjacent lenses, thereby reducing the size of the lens assembly 300, and further reducing the size of the illumination device. Meanwhile, the connection of the first surfaces 311 of the two second lenses 310 to each other can further reduce the distance between the main optical axes of the adjacent second lenses 310, thereby further reducing the size of the lens assembly 300, and further reducing the size of the illumination device. In addition, the compact second lenses 310 can also allow the first lenses 200 to have smaller sizes in the first direction X and the second direction Y, thereby further reducing the size of the illumination device.

[0047] In some embodiments, referring to Figure 3 , the first surface 311 is convex in a direction away from the light source 110, and the two first surfaces 311 connected to each other intersect with each other.

[0048] In some embodiments, the first surface 311 is a curved surface; in some embodiments, the first surface 311 is a circular curved surface; and in some embodiments, the first surface 311 is a spherical surface.

[0049] In the above embodiments, the connection of the first surfaces 311 convex in the direction away from the light source 110 to each other can allow the main optical axes of the lenses to be closer to each other, thereby further reducing the space occupied by all the second lenses 310, further reducing the size of the lens assembly 300, and further reducing the size of the illumination device.

[0050] In other embodiments, the two first surfaces 311 connected to each other are tangent to each other.

[0051] In some embodiments, referring to Figure 3 , at least part of the plurality of second lenses 310 is arranged in the first direction X.

[0052] In some embodiments, at least part of the plurality of second lenses 310 is arranged in the first direction X to form a lens row, and the lens assembly 300 has only one lens row, i.e., all the second lenses 310 are arranged in the first direction X, and the adjacent second lenses 310 are connected to each other; in some embodiments, the lens assembly 300 has a plurality of lens rows, i.e., part of the second lenses 310 are arranged in the first direction X to form one lens row, and part of the second lenses 310 are arranged in the first direction X to form another lens row; in some embodiments, the lens assembly 300 has two lens rows.

[0053] In the above embodiments, the arrangement of the plurality of second lenses 310 in the first direction X can reduce the size of the lens row in the second direction Y, thereby further reducing the space occupied by all the second lenses 310, further reducing the size of the lens assembly 300, and further reducing the size of the illumination device.

[0054] In some embodiments, referring to Figure 3 The second lenses 310 are arranged in the first direction X and the second direction Y.

[0055] Specifically, in some embodiments, in the two adjacent lens rows, the second lens 310 of one is arranged on one side of the second lens 310 of the other along the second direction Y.

[0056] In some embodiments, in the two adjacent lens rows, the second lens 310 of one is connected to the second lens 310 of the other on one side along the second direction Y, that is, one second lens 310 is connected to the second lens 310 on one side along the first direction X and also connected to the second lens 310 on one side along the second direction Y.

[0057] In the above embodiments, by arranging the second lenses 310 in the first direction X and the second direction Y, the light pattern generated by the lighting device is more regular, and the lighting effect is better. At the same time, arranging in the first direction X and the second direction Y can further reduce the size of all lenses in the second direction Y and the first direction X, thereby further reducing the size of the lens assembly 300 and further reducing the size of the lighting device.

[0058] In other embodiments, the second lenses 310 in the two adjacent lens rows are arranged staggered along the second direction Y, so as to further reduce the size of the lens assembly 300 in the first direction X, thereby further reducing the size of the lens assembly 300 and further reducing the size of the lighting device.

[0059] In some embodiments, referring to Figure 3 The lens assembly 300 comprises a first base 320 connected to the side of the light-emitting assembly 100 close to the first lens 200, and the second lens 310 is arranged through and connected to the first base 320; wherein the first base 320 has a first mounting groove 323 with an opening facing the first lens 200, and the first base 320 has a first groove wall 324 facing the first lens 200, the first groove wall 324 is used to enclose the first mounting groove 323, and the second lens 310 is connected with the first groove wall 324.

[0060] In some embodiments, the second lens 310 is integrally formed with the first base 320.

[0061] In some embodiments, the first mounting groove 323 can make the part of the first base 320 around the second lens 310 smaller in the third direction Z while ensuring that the first base 320 is larger in the maximum dimension in the third direction Z, that is, ensuring the mechanical properties of the first base 320, thereby improving the yield when manufacturing the lens assembly 300.

[0062] In some embodiments, the second lens 310 is disposed through the first base 320 along the third direction Z.

[0063] In the above embodiments, by disposing the first mounting slot 323 for the second lens 310 to pass through, the first base 320 still has a larger maximum dimension, i.e. maximum thickness, along the third direction Z when the second lens 310 is able to pass through the first base 320, so that the first base 320 has better mechanical properties.

[0064] In some embodiments, referring to Figure 3 , the first base 320 further has a second slot wall 328, the second slot wall 328 is connected with the first slot wall 324 and encloses the first mounting slot 323 with the first slot wall 324, the second slot wall 328 is disposed around all the second lenses 310, and the second slot wall 328 is spaced apart from the second lens 310 to allow the second lens 310 to have sufficient space to adjust the light from the light source 110, thereby reducing the possibility of the second slot wall 328 blocking the light emitted from the second lens 310.

[0065] In some embodiments, referring to Figures 4 to 6 , the first base 320 includes a connecting sub-portion 321 connected with the light emitting assembly 100 and a spacing sub-portion 322 connected with the connecting sub-portion 321, the spacing sub-portion 322 is spaced apart from the light emitting assembly 100, and the spacing sub-portion 322 has the first mounting slot 323, the second lens 310 is disposed through the spacing sub-portion 322 and is spaced apart from the light source 110.

[0066] In some embodiments, the first base 320 includes two connecting sub-portions 321 spaced apart along the first direction X, and the spacing sub-portion 322 is disposed between the two connecting sub-portions 321.

[0067] In some embodiments, the spacing sub-portion 322 is spaced apart from the light emitting assembly 100 along the third direction Z.

[0068] In the above embodiments, by disposing the connecting sub-portion 321 to indirectly connect the spacing sub-portion 322 having the second lens 310 and the light emitting assembly 100, and by spacing apart the spacing sub-portion 322 and the light emitting assembly 100, the second lens 310 is spaced apart from the light emitting assembly 100, thereby reducing the possibility of the second lens 310 being damaged due to contact with the light emitting assembly 100, and thereby improving the reliability of the lighting device.

[0069] In some embodiments, referring to Figure 6The spacer 322 has a second surface 327 facing the light emitting assembly 100, and the first base 320 further comprises a protruding sub-portion 325 connected to the second surface 327.

[0070] The protruding sub-portion 325 has a third surface 326 facing the light emitting assembly 100, and the second lens 310 has a fourth surface 312 facing the light source 110. The light emitting assembly 100 further comprises a second base 120 connected to the connecting sub-portion 321, and the light source 110 is connected to the second base 120 on a side facing the spacer 322.

[0071] In some embodiments, the third surface 326 and the second base 120 have a maximum dimension H in a direction from the light source 110 to the second lens 310, and the fourth surface 312 and the second base 120 have a maximum dimension h in the direction from the light source 110 to the second lens 310. The relationship between H and h satisfies H < h.

[0072] In the above embodiments, by defining the relationship between the maximum dimension H of the third surface 326 and the second base 120 in the direction from the light source 110 to the second lens 310 and the maximum dimension h of the fourth surface 312 and the second base 120 in the direction from the light source 110 to the second lens 310, the protruding sub-portion 325 is closer to the second base 120 than the second lens 310. Even if the spacer 322 deforms towards the second base 120, the protruding sub-portion 325 will contact the second base 120 before the second lens 310, thereby preventing the spacer 322 from further deforming towards the second base 120, avoiding the second lens 310 contacting the light source 110, reducing the possibility of damage to the second lens 310 or the light source 110, and improving the reliability of the lighting device.

[0073] In some embodiments, the protruding sub-portion 325 is arranged around at least part of the second lens 310.

[0074] In some embodiments, referring to Figure 6 In some embodiments, the protruding sub-portion 325 is arranged between the orthographic projection of the surface of the second base 120 close to the lens assembly 300 and the orthographic projection of the surface of the second base 120 close to the second lens 310 in the third direction Z. In some embodiments, the orthographic projection of all the second lenses 310 on the surface of the second base 120 close to the second lens 310 is located within the orthographic projection of the protruding sub-portion 325 on the surface of the second base 120 close to the lens assembly 300.

[0075] In the above embodiments, the interval between the projection of the protruding sub-section 325 along the third direction Z and the projection of the second lens 310 along the third direction Z can reduce the possibility of the protruding sub-section 325 blocking the light emitted by the light source 110 towards the second lens 310, thereby improving the effect of the lighting device. Meanwhile, the interval between the projection of all the second lenses 310 on the surface of the second base 120 close to the second lens 310 and the projection of the protruding sub-section 325 on the surface of the second base 120 close to the lens assembly 300 can further reduce the possibility of the protruding sub-section 325 blocking the light emitted by the light source 110 towards the second lens 310, thereby further improving the effect of the lighting device.

[0076] In some embodiments, referring to Figure 6 , the projection of the light source 110 on the surface of the second base 120 close to the second lens 310 is spaced apart from the projection of the protruding sub-section 325 on the surface of the second base 120 close to the lens assembly 300; in other embodiments, the projection of all the light sources 110 on the surface of the second base 120 close to the second lens 310 is located within the projection of the protruding sub-section 325 on the surface of the second base 120 close to the lens assembly 300.

[0077] In the above embodiments, the interval between the projection of the protruding sub-section 325 along the third direction Z and the projection of the light source 110 along the third direction Z can reduce the possibility of the protruding sub-section 325 blocking the light emitted by the light source 110 towards the second lens 310, thereby improving the effect of the lighting device. Meanwhile, the interval between the projection of all the light sources 110 on the surface of the second base 120 close to the second lens 310 and the projection of the protruding sub-section 325 on the surface of the second base 120 close to the lens assembly 300 can further reduce the possibility of the protruding sub-section 325 blocking the light emitted by the light source 110 towards the second lens 310, thereby further improving the effect of the lighting device.

[0078] In some embodiments, the lighting device further comprises a bracket 400 and a heat insulating member 500, the bracket 400 is arranged between the light emitting assembly 100 and the first lens 200 and connected to the light emitting assembly 100 and the first lens 200 respectively, and the heat insulating member 500 is connected to the side of the lens assembly 300 facing the first lens 200, the heat insulating member 500 has a passage 510 passing through the heat insulating member 500 and forming a first opening 520 and a second opening 530 on the heat insulating member 500, the first opening 520 faces the lens assembly 300, and the second opening 530 faces the first lens 200.

[0079] In the above embodiment, by setting the heat insulation piece 500 with the channel 510 to define the path of the light rays from the second lens 310 to the first lens 200, the possibility of the light rays that cannot be shot to the first lens 200 forming stray light and being shot out of the lighting device is reduced, so that the light pattern of the light rays shot out of the lighting device is better and more beautiful. In addition, the heat insulation piece 500 can also reduce the possibility of the light rays outside the lighting device being shot into the inside of the lighting device through the first lens 200 and burning other components such as the support 400, thereby improving the use reliability of the lighting device.

[0080] In some embodiments, the heat insulation piece 500 has an inner surface, the inner surface surrounds to form the channel 510, and the inner surface can absorb light rays.

[0081] In some embodiments, the inner surface is blackened to absorb stray light and scattered light, thereby further improving the effect of the lighting device. In addition, the heat insulation piece 500 with the blackened inner surface can also absorb sunlight shot into the inside of the lighting device through the first lens 200, thereby reducing the possibility of the sunlight focused by the first lens 200 being shot into the inside of the lighting device and damaging the lighting device, and improving the use reliability of the lighting device.

[0082] In some embodiments, the lighting device further comprises a heat sink 600 connected to the side of the light-emitting assembly 100 away from the lens assembly 300.

[0083] In some embodiments, the lighting device further comprises a first connecting piece, the first connecting piece is sequentially threaded and connected to the heat sink 600, the light-emitting assembly 100, the lens assembly 300, and the heat insulation piece 500, so as to define the relative positions of the light-emitting assembly 100, the lens assembly 300, and the heat insulation piece 500, thereby reducing the possibility of relative movement between the light-emitting assembly 100, the lens assembly 300, and the heat insulation piece 500, and improving the use effect of the lighting device.

[0084] In some embodiments, the lighting device further comprises a second connecting piece, the second connecting piece is sequentially threaded and connected to the heat sink 600, the light-emitting assembly 100, the lens assembly 300, the heat insulation piece 500, and the support 400. Since the support 400 is connected to the first lens 200, by defining the relative positions between the support 400, the light-emitting assembly 100, and the lens assembly 300, the relative positions between the first lens 200, the lens assembly 300, and the light-emitting assembly 100 can be defined, thereby reducing the possibility of relative movement between the light-emitting assembly 100, the lens assembly 300, and the first lens 200, and improving the use effect of the lighting device.

[0085] In some embodiments, the heat insulation piece 500 is threaded in the support 400 to act as a shell, which can protect the support 400 and further reduce the possibility of the light rays that cannot be shot to the first lens 200 forming stray light, so that the light pattern of the light rays shot out of the lighting device is better and more beautiful.

[0086] In some embodiments, the heat insulation member 500 is arranged in and connected with the support 400 to improve the stability of the lighting device, so that the lighting device has better effect.

[0087] In some embodiments, the surface of the first lens 200 opposite in the second direction Y and the surface opposite in the first direction X have a concave or convex pattern to reduce stray light.

[0088] In some embodiments, the first lens 200 is a double convex lens.

[0089] The light path inside the lighting device is described as follows: the light emitted by the light source 110 of the light emitting assembly 100 is adjusted by the second lens 310, enters the channel 510 through the first opening 520, is emitted from the channel through 530, enters the first lens 200, and is emitted from the lighting device after being adjusted by the first lens 200.

[0090] Correspondingly, the application also provides a vehicle comprising the lighting device according to any one of the above embodiments.

[0091] In some embodiments, the first direction X is the left-right direction of the vehicle, the second direction Y is the up-down direction of the vehicle, and the third direction Z is the front-rear direction of the vehicle.

[0092] In some embodiments, the vehicle further comprises another lighting device opposite to the lighting device according to any one of the above embodiments, so as to form a pair with the lighting device according to any one of the above embodiments, and serve as the left light and the right light of the vehicle, respectively.

[0093] The above describes in detail the lighting device and the vehicle provided by the embodiments of the application. The principles and implementation manners of the application are described by using specific examples. The above description of the embodiments is only used to help understand the technical solutions and the core ideas of the application. Those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the application.

Claims

1. An illumination device, characterized by The application relates to a light-emitting assembly (100) comprising a plurality of light sources (110); a first lens (200) spaced apart from the light-emitting assembly (100); a lens assembly (300) connected to the light-emitting assembly (100) on a side close to the first lens (200), the lens assembly (300) comprising a plurality of second lenses (310), light emitted by the light sources (110) being directed to the first lens (200) via the second lenses (310); wherein the second lenses (310) have first surfaces (311) facing away from the light sources (110), each second lens (310) being connected to at least one other second lens (310), and the first surfaces (311) of two second lenses (310) connected to each other are connected to each other. The first surfaces (311) are convex in a direction away from the light sources (110), and the first surfaces (311) connected to each other intersect each other. At least part of the plurality of second lenses (310) is arranged in a first direction (X). The second lenses (310) are arranged in an array in the first direction (X) and a second direction (Y), the first direction (X) and the second direction (Y) intersecting each other. The lens assembly (300) comprises a first base (320) connected to the light-emitting assembly (100) on a side close to the first lens (200), and the second lenses (310) are arranged through and connected to the first base (320).

2. The illumination device of claim 1, wherein The first base (320) has a first mounting groove (323) with an opening facing the first lens (200), and the first base (320) has a first groove wall (324) facing the first lens (200) and used for surrounding the first mounting groove (323), and the second lenses (310) are connected to the first groove wall (324).

3. The illumination device of claim 1, wherein The first base (320) comprises a connecting sub-portion (321) connected to the light-emitting assembly (100) and a spacing sub-portion (322) connected to the connecting sub-portion (321) and spaced apart from the light-emitting assembly (100), the spacing sub-portion (322) has the first mounting groove (323), and the second lenses (310) are arranged through the spacing sub-portion (322) and spaced apart from the light sources (110).

4. The illumination device of claim 3, wherein The spacing sub-portion (322) has a second surface (327) facing the light-emitting assembly (100), and the first base (320) further comprises a convex sub-portion (325) connected to the second surface (327).

5. The illumination device of claim 1, wherein ​ ​ 6. The illumination device of claim 5, wherein, ​ 7. The illumination device of claim 6, wherein ​ The convex sub-portion (325) has a third surface (326) facing the light-emitting assembly (100), the second lens (310) has a fourth surface (312) facing the light source (110), the light-emitting assembly (100) further comprises a second base (120), the second base (120) is connected with the connecting sub-portion (321), and the light source (110) is connected to a side of the second base (120) facing the spacing sub-portion (322); Wherein, the third surface (326) and the second base (120) have a maximum dimension H in a direction from the light source (110) to the second lens (310), the fourth surface (312) and the second base (120) have a maximum dimension h in the direction from the light source (110) to the second lens (310), and H < h is satisfied.

8. The illumination device of claim 7, wherein, The convex sub-portion (325) is arranged around at least part of the second lens (310).

9. The illumination device of claim 1, wherein, The lighting device further comprises: a support (400) arranged between the light-emitting assembly (100) and the first lens (200) and connected with the light-emitting assembly (100) and the first lens (200) respectively; a heat insulation member (500) connected to a side of the lens assembly (300) facing the first lens (200), the heat insulation member (500) has a passage (510) penetrating through the heat insulation member (500) and forming a first opening (520) and a second opening (530) in the heat insulation member (500), the first opening (520) faces the lens assembly (300), and the second opening (530) faces the first lens (200).

10. A vehicle characterized by comprising: The lighting device comprises any one of claims 1 to 9.

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