High beam lens module and vehicle lamp

Abstract

The utility model discloses a high beam lens module and car lamp relates to car technical field, including inner lens and outer lens, the inner lens has first light incident surface, total reflection surface and first light emergent surface, first light incident surface is used for receiving the light that exits from the light emergent unit, the total reflection surface is a plurality, and the first light emergent surface is a second light emergent surface. And the reflector is used for reflecting the light incident from the first light incident surface to the first light emergent surface, and the light emergent from the first light emergent surface forms a high beam type. The first light-emitting surface is of a cambered surface structure which is recessed in the direction away from the outer lens, and focuses of light rays emitted from the first light-emitting surface are all located on a first focal line; the straight line where the focus of the outer lens is located is defined as a second focal line, and the first focal line coincides with the second focal line. The first focal line and the second focal line coincide, and the first light-emitting surface is arranged to be of the cambered surface structure which is sunken in the direction away from the outer lens, so that the light energy utilization efficiency is effectively improved when the vertical size of the light-emitting surface of the high-beam lens module is reduced, and meanwhile, the high-beam illumination effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, and more specifically to a high-beam lens module and a vehicle lamp. Background Art

[0002] With the advancement of lighting technology and the diversification of vehicle lighting, ultra-narrow and high-efficiency lens modules are becoming increasingly popular in the automotive market. In the current design, the light from the light source is collected by a focusing inner lens or reflector to the focal point, and then the light is projected out by an outer lens (projection module). However, since the outer lens requires a certain focal length to ensure the brightness of the module and a sufficient size to collect the light at the focal point, when the outer lens size is reduced to 12mm or narrower, the light efficiency will be significantly reduced, which seriously limits the flexibility of the lens size and is not conducive to its application in the overall lamp.

[0003] Therefore, how to reduce the size of the high beam lens module while maintaining the light effect has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of this, an object of the present invention is to provide a high-beam lens module so as to reduce the size of the high-beam lens module while maintaining the light effect.

[0005] Another object of the present invention is to provide a vehicle lamp comprising the high beam lens module.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high beam lens module comprises an inner lens and an outer lens;

[0008] The inner lens has a first light incident surface, a total reflection surface and a first light emitting surface, the total reflection surface is used to reflect the light incident from the first light incident surface to the first light emitting surface, the light emitted from the first light emitting surface forms a high beam light pattern, and the first light emitting surface is a curved surface structure concave in a direction away from the outer lens, and the focus of the light emitted from the first light emitting surface is on the first focal line;

[0009] The straight line where the focus of the outer lens is located is the second focal line, and the first focal line coincides with the second focal line.

[0010] Optionally, in the above-mentioned high beam lens module, there are multiple total reflection surfaces, and two of the total reflection surfaces located in the middle are first reflection surfaces, and the rest are second reflection surfaces. The second reflection surfaces are symmetrically arranged on both sides of the first reflection surface, and the first reflection surface is used to reflect light toward the two end positions of the first light-emitting surface, and the second reflection surface is used to reflect light toward the middle position of the first light-emitting surface.

[0011] Optionally, in the above-mentioned high-beam lens module, the two first reflecting surfaces are respectively arranged along a first axis and a second axis, the first axis and the second axis are symmetrically arranged relative to the central axis, and the included angles with the central axis are both a preset angle α.

[0012] Optionally, in the above-mentioned high-beam lens module, one of the two first reflecting surfaces is arranged on a first side of the central axis and is used for emitting light to an end position of the first light-emitting surface located on a second side of the central axis;

[0013] The other of the two first reflecting surfaces is arranged on a second side of the central axis and is used for emitting light to an end position of the first light-emitting surface located on a first side of the central axis.

[0014] Optionally, in the above-mentioned high-beam lens module, each of the first reflecting surfaces is arranged along a third axis, and the third axis is parallel to the central axis.

[0015] Optionally, in the above-mentioned high-beam lens module, the first light-incident surface is a planar structure; or,

[0016] An arc-shaped light-condensing structure is arranged on the first light-incident surface, and the light-condensing structure and the inner lens are of an integral structure.

[0017] A vehicle lamp includes a light-emitting unit, a radiator, and the above-mentioned high-beam lens module;

[0018] The light-emitting unit is arranged on the radiator and corresponds to the first light-incident surface;

[0019] The inner lens is arranged on the radiator;

[0020] The outer lens is connected to the radiator.

[0021] Optionally, in the above-mentioned vehicle lamp, the inner lens is tightly pressed and arranged on the radiator through a mounting cover plate, and the mounting cover plate is connected to the radiator;

[0022] A first plane and a second plane are arranged on the inner lens, the first plane and the second plane are opposite and parallel, a lens support protrusion for supporting the first plane is arranged on the radiator, and an elastic pressing buckle for pressing the second plane is arranged on the mounting cover plate.

[0023] Optionally, in the above-mentioned vehicle lamp, an inner lens positioning slider is arranged on the inner lens, and a mounting chute for inserting the inner lens positioning slider is arranged on the radiator.

[0024] Optionally, in the above-mentioned vehicle headlamp, the outer lens is disposed on the radiator through a mounting cover plate, and the mounting cover plate is connected to the radiator;

[0025] The outer lens is provided with outer lens mounting posts, the radiator is provided with mounting slots for the first ends of the outer lens mounting posts to be inserted therein, and the mounting cover plate is provided with cover plate chutes for the second ends of the outer lens mounting posts to be inserted therein.

[0026] Optionally, in the above-mentioned vehicle headlamp, the light-emitting unit includes a lamp board and lamp beads, the lamp board is disposed on the radiator, and the lamp beads are disposed on the lamp board and are used for emitting light to the first light-incident surface;

[0027] The lamp board is provided with a first positioning hole, and the inner lens is provided with a first positioning protrusion embedded in the first positioning hole.

[0028] Optionally, in the above-mentioned vehicle headlamp, the inner lens is provided with a second positioning hole, and the radiator is provided with a second positioning protrusion embedded in the second positioning hole.

[0029] The high-beam lens module provided by the present utility model includes an inner lens and an outer lens. The inner lens has a first light-incident surface, a total reflection surface, and a first light-emitting surface. The first light-incident surface is used for receiving the light emitted by the light-emitting unit. The total reflection surfaces are multiple and are used for reflecting the light incident from the first light-incident surface to the first light-emitting surface. The light emitted from the first light-emitting surface forms a high-beam light pattern. The first light-emitting surface is an arc surface structure recessed in a direction away from the outer lens. The foci of the light rays emitted from the first light-emitting surface are all located on the first focal line. Define the straight line where the focus of the outer lens is located as the second focal line, then the first focal line coincides with the second focal line.

[0030] Since the foci of the light rays emitted from the first light-emitting surface are all located on the first focal line, and the first focal line coincides with the second focal line, that is, the multiple foci formed by the reverse extension lines of the light rays emitted from the first light-emitting surface are all located on the second focal line. At the same time, the first light-emitting surface is an arc surface structure recessed in a direction away from the outer lens, so that the light rays emitted from the inner lens can be completely converged within the focal line range of the outer lens in the up and down directions, ensuring that all the light rays emitted from the inner lens can pass through the outer lens and avoiding light efficiency loss caused by the narrowing of the up and down dimensions of the outer lens.

[0031] Compared with the prior art, the high-beam lens module provided by the present utility model effectively improves the light energy utilization efficiency when the up and down dimensions of the light-emitting surface of the high-beam lens module are reduced by making the first focal line coincide with the second focal line and setting the first light-emitting surface as an arc surface structure recessed in a direction away from the outer lens, and at the same time ensures the high-beam lighting effect.

[0032] The headlight provided by the present utility model includes a light-emitting unit, a radiator, and the above-mentioned high-beam lens module. The light-emitting unit is arranged on the radiator and corresponds to the first light-incident surface; the inner lens is arranged on the radiator; the outer lens is connected to the radiator. Due to the above-mentioned high-beam lens module, it also has the above-mentioned structure and beneficial effects. For other structures, reference may be made to the prior art and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0034] Figure 1 It is a schematic diagram of the overall structure of the headlight disclosed in the embodiment of the present utility model;

[0035] Figure 2 It is an exploded view of the headlight disclosed in the embodiment of the present utility model;

[0036] Figure 3 It is a schematic diagram of the structure of the high-beam lens module disclosed in the embodiment of the present utility model;

[0037] Figure 4 It is a schematic diagram of the structure of the first inner lens disclosed in the embodiment of the present utility model Figure 1 ;

[0038] Figure 5 It is Figure 4 a sectional view taken along line A-A in

[0039] Figure 6 It is a schematic diagram of the structure of the first inner lens disclosed in the embodiment of the present utility model Figure 2 ;

[0040] Figure 7 It is a schematic diagram of the structure of the second inner lens disclosed in the embodiment of the present utility model;

[0041] Figure 8 It is a schematic diagram of the structure at the first light-incident surface of the first type disclosed in the embodiment of the present utility model;

[0042] Figure 9 It is a schematic diagram of the structure at the first light-incident surface of the second type disclosed in the embodiment of the present utility model;

[0043] Figure 10 It is a schematic diagram of the structure of the outer lens disclosed in the embodiment of the present utility model;

[0044] Figure 11Optical path diagram of the outer lens disclosed in the embodiment of the present utility model;

[0045] Figure 12 Optical path diagram of the high beam lens module disclosed in the embodiment of the present utility model;

[0046] Figure 13 Structural schematic diagram of the mounting cover plate disclosed in the embodiment of the present utility model;

[0047] Figure 14 Structural schematic of the radiator disclosed in the embodiment of the present utility model Figure 1 ;

[0048] Figure 15 Structural schematic of the radiator disclosed in the embodiment of the present utility model Figure 2 。

[0049] Among them, 100 is the inner lens, 101 is the central axis, 110 is the first light incident surface, 111 is the light condensing structure, 120 is the total reflection surface, 121 is the first reflection surface, 122 is the second reflection surface, 130 is the first light exit surface, 140 is the second plane, 150 is the first plane, 160 is the inner lens positioning slider, and 170 is the first positioning protrusion of the lamp board;

[0050] 200 is the outer lens, 201 is the second focal line, 210 is the second light exit surface, and 220 is the outer lens mounting post;

[0051] 300 is the lamp bead, and 310 is the lamp board;

[0052] 400 is the radiator, 410 is the lens support protrusion, 420 is the installation chute, 430 is the second positioning protrusion, and 440 is the installation card slot;

[0053] 500 is the mounting cover plate, 510 is the elastic pressing buckle, 520 is the connection hole, and 530 is the cover plate chute. Detailed implementation mode

[0054] The core of the present utility model lies in disclosing a high beam lens module to reduce the size of the high beam lens module while maintaining the light efficiency.

[0055] Another core of the present utility model lies in disclosing a vehicle lamp including the above-mentioned high beam lens module.

[0056] Hereinafter, embodiments will be described with reference to the accompanying drawings. In addition, the embodiments shown below do not impose any limitation on the utility model content described in the claims. Further, all the contents of the configurations shown in the following embodiments are not limited to those necessary for the solution of the utility model described in the claims. It should be noted that for ease of description, only the parts related to the utility model are shown in the drawings. Without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0057] Combined with Figures 1 - 12 , the high beam lens module disclosed in the present utility model includes an inner lens 100 and an outer lens 200. The inner lens 100 has a first light incident surface 110, a total reflection surface 120, and a first light exit surface 130. The first light incident surface 110 is used to receive the light emitted by the light exit unit. There are multiple total reflection surfaces 120, which are used to reflect the light incident from the first light incident surface 110 to the first light exit surface 130. The light emitted from the first light exit surface 130 forms a high beam light pattern. The first light exit surface 130 is an arc surface structure that is recessed in the direction away from the outer lens 200. The foci of the light rays emitted from the first light exit surface 130 are all on the first focal line; define the straight line where the focus of the outer lens 200 is located as the second focal line 201, then the first focal line coincides with the second focal line 201.

[0058] The inner lens 100 is used to converge the light emitted by the light exit unit and form an image at the total reflection surface 120. Combined with Figure 12 , when the light is emitted by the light exit unit, it is incident on the inner lens 100 from the first light incident surface 110, reflected by the total reflection surface 120, and finally emitted from the first light exit surface 130. The light emitted from the first light exit surface 130 enters the outer lens 200 through the second light incident surface and is emitted from the second light exit surface 210.

[0059] The outer lens 200 is a line-focusing lens, which only performs focusing in a single direction. Define the focusing direction of the outer lens 200 as vertical focusing, then the outer lens 200 does not perform horizontal focusing. Since the foci of the light rays emitted from the first light exit surface 130 are all on the first focal line, and the first focal line coincides with the second focal line 201, that is, the multiple foci formed by the reverse extension lines ( Figure 12 the dotted lines in) of the light rays emitted from the first light exit surface 130 are all on the second focal line 201. At the same time, the first light exit surface 130 is an arc surface structure that is recessed in the direction away from the outer lens 200, so that the light rays emitted from the inner lens 100 can be completely converged within the focal line range of the outer lens 200 in the vertical direction, that is, the foci of the reverse extension lines of the light rays emitted from the inner lens 100 fall on the second focal line 201, ensuring that all the light rays emitted from the inner lens 100 can pass through the outer lens 200, and avoiding the light efficiency loss caused by the narrowing of the vertical dimension of the outer lens 200.

[0060] Compared with the prior art, the high-beam lens module disclosed by the present utility model effectively improves the light energy utilization efficiency when the vertical dimension of the light-emitting surface of the high-beam lens module is reduced, and at the same time ensures the high-beam lighting effect, by making the first focal line coincide with the second focal line 201 and setting the first light-emitting surface 130 as an arc surface structure that is recessed in the direction away from the outer lens 200.

[0061] Combined with Figure 4 , there are multiple total reflection surfaces 120, not limited to the six shown in the figure, and the total reflection surfaces 120 can be arranged in parallel. In a specific embodiment, in order to ensure the central brightness and broadening of the high-beam light pattern, two of the total reflection surfaces 120 located in the middle position are defined as the first reflection surfaces 121, and the rest are the second reflection surfaces 122. The second reflection surfaces 122 are symmetrically arranged on both sides of the first reflection surface 121. The first reflection surface 121 is used to reflect light to both ends of the first light-emitting surface 130 to ensure the broadening of the high-beam light pattern, and the second reflection surface 122 is used to reflect light to the middle position of the first light-emitting surface 130 to ensure the central brightness of the high-beam light pattern.

[0062] Specifically, combined with Figure 7 , the two first reflection surfaces 121 are respectively arranged along the first axis and the second axis. The first axis and the second axis are symmetrically arranged relative to the central axis 101, and the included angles between the first axis and the second axis and the central axis 101 are both a preset angle α. For example, α can be 8°.

[0063] Exemplarily, combined with Figure 7 , one of the two first reflection surfaces 121 is arranged on the first side of the central axis 101 and is used to emit light to the end position of the first light-emitting surface 130 located on the second side of the central axis 101; the other of the two first reflection surfaces 121 is arranged on the second side of the central axis 101 and is used to emit light to the end position of the first light-emitting surface 130 located on the first side of the central axis 101. That is, both of the two first reflection surfaces 121 emit light in the direction towards the central axis 101.

[0064] Or, one of the two first reflection surfaces 121 is arranged on the first side of the central axis 101 and is used to emit light to the end position of the first light-emitting surface 130 located on the first side of the central axis 101; the other of the two first reflection surfaces 121 is arranged on the second side of the central axis 101 and is used to emit light to the end position of the first light-emitting surface 130 located on the second side of the central axis 101. That is, both of the two first reflection surfaces 121 emit light in the direction away from the central axis 101.

[0065] Compared with the solution where the two first reflecting surfaces 121 emit light away from the central axis 101, the solution of emitting light towards the central axis 101 can effectively reduce the occlusion of the light of the inner lens 100 by the boundary of the outer lens 200, and ensure the broadening of the high beam light pattern.

[0066] Combined with Figure 7 , each of the first reflecting surfaces 121 is arranged along the third axis, and the third axis is parallel to the central axis 101. Or each of the first reflecting surfaces 121 can be arranged by deflecting a certain angle towards the central position of the first light-emitting surface 130 to further enhance the central brightness of the high beam light pattern.

[0067] Combined with Figure 7 and Figure 8 , the first light-incident surface 110 can be a planar structure; or, in order to ensure the light-concentrating effect, an arc-shaped light-concentrating structure 111 is provided on the first light-incident surface 110. The light-concentrating structure 111 is used to converge the light emitted by the light-emitting unit, and the light-concentrating structure 111 and the inner lens 100 can be an integral structure and integrally formed.

[0068] Combined with Figure 3 and Figure 10 , the outer lens 200 has a second light-incident surface and a second light-emitting surface 210. The second light-incident surface corresponds to the first light-emitting surface 130; the second light-incident surface protrudes in a direction away from the first light-emitting surface 130, and the second light-emitting surface 210 protrudes in a direction away from the first light-emitting surface 130. The outer surface of the outer lens 200 has a free design and can meet different styling requirements.

[0069] The materials of the above-mentioned inner lens 100 and outer lens 200 include but are not limited to PC (polycarbonate, Polycarbonate).

[0070] Combined with Figure 1 and Figure 2 , the vehicle lamp disclosed in the embodiment of the present utility model includes a light-emitting unit, a radiator 400, and the above-mentioned high beam lens module. The light-emitting unit is arranged on the radiator 400 and corresponds to the first light-incident surface 110; the inner lens 100 is arranged on the radiator 400; the outer lens 200 is connected to the radiator 400. Due to the above-mentioned high beam lens module, it also has the above-mentioned structure and beneficial effects. Other structures refer to the prior art and will not be elaborated here.

[0071] In a specific embodiment disclosed by the present utility model, the inner lens 100 is tightly pressed and arranged on the radiator 400 through a mounting cover plate 500, and the mounting cover plate 500 is connected to the radiator 400. Combined with Figure 13 , connection holes 520 for connecting with the radiator 400 are provided on the mounting cover plate 500. A first plane 150 and a second plane 140 are provided on the inner lens 100. The first plane 150 and the second plane 140 are opposite and parallel to each other. Combined withFigure 13 and Figure 14 On the radiator 400, there is a lens support protrusion 410 for supporting the first plane 150, and on the mounting cover plate 500, there is an elastic pressing buckle 510 for pressing the second plane 140.

[0072] For the convenience of positioning and installation of the inner lens 100 and the radiator 400, in combination with Figure 6 and Figure 14 On the inner lens 100, there is an inner lens positioning slider 160, and on the radiator 400, there is an installation chute 420 for the inner lens positioning slider 160 to insert.

[0073] In a specific embodiment disclosed by the present utility model, the outer lens 200 is disposed on the radiator 400 through the mounting cover plate 500, and the mounting cover plate 500 is connected to the radiator 400. In combination with Figure 10 、 Figure 13 and Figure 14 On the outer lens 200, there is an outer lens mounting post 220. On the radiator 400, there is an installation slot 440 for the first end of the outer lens mounting post 220 to be embedded, and on the mounting cover plate 500, there is a cover plate chute 530 for the second end of the outer lens mounting post 220 to insert. When the mounting cover plate 500 is connected to the radiator 400, the outer lens mounting post 220 is fixed in the installation slot 440 and the cover plate chute.

[0074] The light-emitting unit includes a lamp board 310 and lamp beads 300. The lamp board 310 is disposed on the radiator 400, and the lamp beads 300 are disposed on the lamp board 310 and emit light toward the first light-incident surface 110; the lamp board 310 is attached to the heat-exchanging surface of the radiator 400. In combination with Figure 14 and Figure 15 The position of the heat-exchanging surface of the radiator 400 corresponds to that of the heat-dissipating fins of the radiator 400 to ensure the heat dissipation effect.

[0075] To achieve the positioning connection of the lamp board 310, the inner lens 100 and the radiator 400, a first positioning hole is formed on the lamp board 310, and a first positioning protrusion 170 for embedding in the first positioning hole is formed on the inner lens 100. A second positioning hole is formed on the inner lens 100, and a second positioning protrusion 430 for embedding in the second positioning hole is formed on the radiator 400.

[0076] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Specific technical means in some embodiments can be combined partially or wholly into another embodiment on the premise that they are not explicitly excluded by another embodiment. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will conform to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high beam lens module, characterized in that, It includes an inner lens (100) and an outer lens (200); The inner lens (100) has a first light incident surface (110), a total reflection surface (120), and a first light exit surface (130). The total reflection surface (120) is used to reflect the light incident from the first light incident surface (110) to the first light exit surface (130). The light exiting from the first light exit surface (130) forms a high beam light pattern, and the first light exit surface (130) is an arc surface structure recessed in a direction away from the outer lens (200). The foci of the light rays exiting from the first light exit surface (130) are all on the first focal line; The straight line where the focus of the outer lens (200) is located is the second focal line (201), and the first focal line coincides with the second focal line (201).

2. The high beam lens module according to claim 1, characterized in that, There are multiple total reflection surfaces (120), and the two located in the middle position among the total reflection surfaces (120) are the first reflection surfaces (121), and the rest are the second reflection surfaces (122). The second reflection surfaces (122) are symmetrically arranged on both sides of the first reflection surface (121). The first reflection surface (121) is used to reflect light to both ends of the first light exit surface (130), and the second reflection surface (122) is used to reflect light to the middle position of the first light exit surface (130).

3. The high beam lens module according to claim 2, wherein, The two first reflection surfaces (121) are respectively arranged along a first axis and a second axis. The first axis and the second axis are symmetrically arranged relative to the central axis (101), and the included angles with the central axis (101) are both a preset angle α.

4. The high beam lens module according to claim 3, wherein One of the two first reflection surfaces (121) is arranged on the first side of the central axis (101) and is used to emit light to the end position of the first light exit surface (130) located on the second side of the central axis (101); The other of the two first reflection surfaces (121) is arranged on the second side of the central axis (101) and is used to emit light to the end position of the first light exit surface (130) located on the first side of the central axis (101).

5. The high beam lens module according to claim 3, wherein Each of the first reflection surfaces (121) is arranged along a third axis, and the third axis is parallel to the central axis (101).

6. The high beam lens module according to claim 1, wherein The first light incident surface (110) is a planar structure; or, An arc-shaped light condensing structure (111) is provided on the first light incident surface (110), and the light condensing structure (111) and the inner lens (100) are of an integral structure.

7. A vehicle lamp, characterized in that, It includes a light exit unit, a radiator (400), and a high beam lens module according to any one of claims 1-6; The light exit unit is arranged on the radiator (400) and corresponds to the first light incident surface (110); The inner lens (100) is arranged on the radiator (400); The outer lens (200) is connected to the radiator (400).

8. The vehicle lamp according to claim 7, wherein The inner lens (100) is tightly pressed on the radiator (400) through a mounting cover plate (500), and the mounting cover plate (500) is connected to the radiator (400); A first plane (150) and a second plane (140) are provided on the inner lens (100). The first plane (150) and the second plane (140) are opposite and parallel to each other. A lens support protrusion (410) for supporting the first plane (150) is provided on the radiator (400). An elastic pressing buckle (510) for pressing the second plane (140) is provided on the mounting cover plate (500).

9. The vehicle lamp according to claim 8, characterized in that, An inner lens positioning slider (160) is provided on the inner lens (100). An installation chute (420) for inserting the inner lens positioning slider (160) is provided on the radiator (400).

10. The vehicle lamp according to claim 7, wherein, The outer lens (200) is provided on the radiator (400) through the mounting cover plate (500), and the mounting cover plate (500) is connected to the radiator (400). An outer lens mounting post (220) is provided on the outer lens (200). An installation slot (440) for embedding the first end of the outer lens mounting post (220) is provided on the radiator (400). A cover plate chute (530) for inserting the second end of the outer lens mounting post (220) is provided on the mounting cover plate (500).

11. The vehicle lamp according to claim 7, characterized in that, The light-emitting unit includes a lamp board (310) and lamp beads (300). The lamp board (310) is provided on the radiator (400). The lamp beads (300) are provided on the lamp board (310) and are used for emitting light to the first light-incident surface (110). A first positioning hole is formed on the lamp board (310). A first positioning protrusion (170) embedded in the first positioning hole is provided on the inner lens (100).

12. The vehicle lamp according to claim 11, wherein A second positioning hole is provided on the inner lens (100). A second positioning protrusion (430) embedded in the second positioning hole is provided on the radiator (400).

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