Vehicle lamp illumination module and vehicle lamp

Abstract

A vehicle lamp illumination module and a vehicle lamp, which relate to the technical field of vehicle lamps. The vehicle lamp illumination module comprises a circuit board, a light source which is arranged on the circuit board, and a reflector and an optical lens which are arranged in sequence in the direction of light path transmission, wherein light emitted from the light source is reflected by the reflector and is then projected through the optical lens to form an illumination light pattern; the light source comprises a first light source and a second light source which have the same light emission direction; the reflector comprises a first reflecting surface corresponding to the first light source and a second reflecting surface corresponding to the second light source; the optical lens comprises a first optical lens corresponding to the first reflecting surface and a second optical lens corresponding to the second reflecting surface; the first optical lens and the second optical lens are integrally arranged; and the first light source, the first reflecting surface and the first optical lens form a first optical structure, and the second light source, the second reflecting surface and the second optical lens form a second optical structure. While achieving a high-beam light pattern or a low-beam light pattern, the present vehicle lamp illumination module can also be reduced in the number of parts, thereby lowering the assembly difficulty.

Description

Car lighting module and car lights Technical Field

[0001] The present disclosure relates to the technical field of vehicle lamps, and in particular to a vehicle lamp lighting module and a vehicle lamp. Background Art

[0002] With the development of social economy, the automotive industry has also developed accordingly, and more requirements have been put forward for the functions of car lights. In lighting devices that realize the lighting function of car lights, car light modules are usually set to achieve various light output shapes and thus obtain better lighting effects.

[0003] Existing headlight modules generally include a low-beam light source circuit board, a low-beam reflector and a low-beam optical lens sequentially arranged along the low-beam light path, a high-beam light source circuit board, and a high-beam reflector and a high-beam optical lens sequentially arranged along the high-beam light path. To achieve low-beam light shape, a light-dark cutoff line structure needs to be set at the boundary of the low-beam reflector, and then imaged through the low-beam optical lens. Although existing methods can achieve high-beam or low-beam light shapes, such headlight modules have a large number of parts and require a large number of format molds. The manufacturing and assembly processes are complex, and product performance is easily affected by part manufacturing and assembly errors, resulting in large performance fluctuations and poor manufacturing consistency.

[0004] Application Contents

[0005] The purpose of the present disclosure is to address the deficiencies of the existing technology and provide a vehicle lamp lighting module that can reduce the number of parts and lower the difficulty of assembly while achieving high beam or low beam light output.

[0006] Another object of the present disclosure is to provide a vehicle lamp having fewer parts, which can reduce assembly difficulty and improve production efficiency.

[0007] The embodiments of the present disclosure are implemented through the following technical solutions:

[0008] A vehicle lighting module includes a circuit board, a light source disposed on the circuit board, and a reflector and an optical lens sequentially arranged along a light path transmission direction. Light emitted by the light source is reflected by the reflector and projected through the optical lens to form an illumination light pattern. The light source includes a first light source and a second light source with the same light emission direction. The reflector includes a first reflective surface corresponding to the first light source and a second reflective surface corresponding to the second light source. The optical lens includes a first optical lens corresponding to the first reflective surface and a second optical lens corresponding to the second reflective surface. The first light source, the first reflective surface, and the first optical lens form a first optical structure, wherein the first light source and the first reflective surface are arranged along a first direction. The second light source, the second reflective surface, and the second optical lens form a second optical structure, wherein the second light source and the second reflective surface are arranged along the first direction, the first reflective surface and the second reflective surface are arranged along a second direction, and the first reflective surface and the second reflective surface are staggered in the first direction. The first optical lens and the second optical lens are arranged along the first direction, and the first direction and the second direction form an angle. The vehicle lighting module can achieve high beam or low beam output while reducing the number of components and easing assembly difficulty.

[0009] Furthermore, the first reflecting surface has at least a first focus, and the second reflecting surface has at least a third focus; the first light source is disposed at the first focus; and the second light source is disposed at the third focus.

[0010] Furthermore, a cutoff line structure for forming a bright and dark cutoff line is provided on the first reflective surface, and the focus of the first optical lens is located on the cutoff line structure of the first reflective surface;

[0011] The first light source is located on the side of the first reflective surface facing the direction of gravity, and the first optical structure is used to form a low beam light shape; or the first light source is located on the side of the first reflective surface facing away from the direction of gravity, and the first optical structure is used to form a low beam three-zone light shape.

[0012] Furthermore, a cutoff line structure for forming a bright and dark cutoff line is provided on the second reflective surface, and the focus of the second optical lens is located on the cutoff line structure of the second reflective surface;

[0013] The second light source is located on the side of the second reflective surface facing the direction of gravity, and the second optical structure is used to form a low beam light shape; or the second light source is located on the side of the second reflective surface facing away from the direction of gravity, and the second optical structure is used to form a low beam three-zone light shape.

[0014] Furthermore, the focus of the first optical lens is located on the first reflective surface;

[0015] The first light source is located on the side of the first reflective surface facing the direction of gravity, and the first optical structure is used to form a high beam light shape; or the first light source is located on the side of the first reflective surface facing away from the direction of gravity, and the first optical structure is used to form a high beam light shape.

[0016] Furthermore, the focus of the second optical lens is located on the second reflecting surface;

[0017] The second light source is located on the side of the second reflective surface facing the direction of gravity, and the second optical structure is used to form a high beam light shape; or the second light source is located on the side of the second reflective surface facing away from the direction of gravity, and the second optical structure is used to form a high beam light shape.

[0018] Furthermore, the first reflecting surface also has a second focus, and the focus of the first optical lens coincides with the second focus; and / or the second reflecting surface also has a fourth focus, and the focus of the second optical lens coincides with the fourth focus.

[0019] Furthermore, the first optical structure further includes a first reflector, wherein a boundary of the first reflector away from the first light source is located at the second focus, and the light reflected by the first reflective surface passes from the first reflector toward one side of the first reflective surface;

[0020] The first light source is located on the side of the first reflective surface facing the direction of gravity, and the first optical structure is used to form a low beam light shape; or the first light source is located on the side of the first reflective surface facing away from the direction of gravity, and the first optical structure is used to form a low beam three-zone light shape.

[0021] Furthermore, the second optical structure further includes a second reflector, wherein a boundary of the second reflector away from the second light source is located at the fourth focus, and the light reflected by the second reflective surface passes from the second reflector toward a side of the second reflective surface;

[0022] The second light source is located on the side of the second reflective surface facing the direction of gravity, and the second optical structure is used to form a low beam light shape; or the second light source is located on the side of the second reflective surface facing away from the direction of gravity, and the second optical structure is used to form a low beam three-zone light shape.

[0023] Furthermore, the first light source is located on the side of the first reflecting surface facing the direction of gravity, and the first optical structure is used to form a high beam light shape; or the first light source is located on the side of the first reflecting surface facing away from the direction of gravity, and the first optical structure is used to form a high beam light shape.

[0024] Furthermore, the first optical structure further includes a third reflector extending from the first reflective surface back to the second reflective surface, and the light reflected by the first reflective surface passes from the third reflector toward the first light source.

[0025] Furthermore, the second light source is located on the side of the second reflecting surface facing the direction of gravity, and the second optical structure is used to form a high beam light shape; or the second light source is located on the side of the second reflecting surface facing away from the direction of gravity, and the second optical structure is used to form a high beam light shape.

[0026] Furthermore, the second optical structure further includes a fourth reflector extending from the second reflective surface toward the first reflective surface, and the light reflected by the second reflective surface passes from the fourth reflector toward the second light source.

[0027] Furthermore, when the first reflecting surface has only the first focus, the first reflecting surface is a parabola or a quasi-parabola; when the first reflecting surface has the first focus and the second focus, the first reflecting surface is an ellipsoid or a quasi-ellipsoid;

[0028] When the second reflecting surface has only the third focus, the second reflecting surface is a parabola or a quasi-parabola; when the second reflecting surface has the third focus and the fourth focus, the second reflecting surface is an ellipsoid or a quasi-ellipsoid.

[0029] Furthermore, the first reflective surface is located between the second reflective surface and the optical lens, a light-transmitting structure is provided on the circuit board, the first light source and the second light source are located on both sides of the light-transmitting structure, the first light source and the second light source are arranged along a third direction, and the third direction forms an angle with the second direction so that the light reflected by the second reflective surface can pass through the light-transmitting structure.

[0030] Furthermore, the light-transmitting structure is a through hole or a groove.

[0031] Furthermore, the light source also includes a third light source, and the reflector also includes a third reflective surface corresponding to the third light source; the third reflective surface is located on the side of the second reflective surface away from the first reflective surface, and the orthographic projections of the first reflective surface, the second reflective surface and the third reflective surface on the circuit board do not overlap; the third light source and the third reflective surface form a third optical structure; the light emitted by the third light source can be reflected by the third reflective surface and then emitted to form an illumination light shape.

[0032] Furthermore, the third optical structure also includes a third light-transmitting element, which is connected to the side of the second optical lens away from the first optical lens; the light emitted by the third light source can be reflected by the third reflective surface and then projected through the third light-transmitting element to form an illumination light shape.

[0033] Furthermore, the first reflecting surface has only a first focus, the second reflecting surface has only a third focus, one of the first optical structure and the second optical structure forms a low beam light shape, and the other optical structure forms a high beam light shape, and when the light source corresponding to the optical structure forming the high beam light shape is turned on, the light source corresponding to the optical structure forming the low beam light shape is at least partially turned off.

[0034] A vehicle lamp comprising the above-mentioned vehicle lamp lighting module has a small number of parts, which can reduce assembly difficulty and improve production efficiency.

[0035] The technical solution disclosed in the present invention has at least the following advantages and beneficial effects:

[0036] The vehicle lamp lighting module provided by the embodiment of the present disclosure includes a circuit board, a light source arranged on the circuit board, and a reflector and an optical lens arranged in sequence along the transmission direction of the light path. The light emitted by the light source is reflected by the reflector and then projected through the optical lens to form an illumination light shape; the light source includes a first light source and a second light source with the same light emitting direction, the reflector includes a first reflecting surface corresponding to the first light source and a second reflecting surface corresponding to the second light source, and the optical lens includes a first optical lens corresponding to the first reflecting surface and a second optical lens corresponding to the second reflecting surface; the first light source, the first reflecting surface and the first optical lens form a first optical structure, the first light source and the first reflecting surface are arranged along the first direction, the second light source, the second reflecting surface and the second optical lens form a second optical structure, the second light source and the second reflecting surface are arranged along the first direction, the first reflecting surface and the second reflecting surface are arranged along the second direction, and the first reflecting surface and the second reflecting surface are staggered in the first direction, the first optical lens and the second optical lens are arranged along the first direction, and the first direction and the second direction form an angle. By disposing the first and second light sources on the same circuit board, disposing the first and second reflective surfaces on the same reflector, and disposing the first and second optical lenses on the same optical lens, the present disclosure can reduce the number of components, thereby resolving the problem of assembly errors between multiple components to a certain extent, thereby reducing the assembly difficulty of the vehicle lighting module and the stability of the entire vehicle lighting module. In addition, the present disclosure can save components in the lighting module and save costs by arranging the first and second optical structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present disclosure and should not be regarded as limiting the scope of the present disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0038] FIG1 is a schematic diagram of the structure of a vehicle lighting module according to an embodiment of the present disclosure;

[0039] FIG2 is an exploded view of FIG1 ;

[0040] FIG3 is a light path diagram of FIG1 ;

[0041] FIG4 is a second structural diagram of the vehicle lighting module provided by an embodiment of the present disclosure;

[0042] FIG5 is a light path diagram of FIG4 ;

[0043] FIG6 is a third structural diagram of the vehicle lighting module provided by an embodiment of the present disclosure;

[0044] FIG7 is a fourth structural diagram of the vehicle lighting module provided by an embodiment of the present disclosure;

[0045] FIG8 is an exploded view of FIG7 ;

[0046] FIG9 is a light path diagram of FIG7 ;

[0047] FIG10 is a schematic diagram of a structure of a reflector according to an embodiment of the present disclosure;

[0048] FIG11 is a second structural schematic diagram of a reflector provided in an embodiment of the present disclosure;

[0049] FIG12 is a third structural schematic diagram of a reflector provided in an embodiment of the present disclosure;

[0050] FIG13 is a fourth structural schematic diagram of a reflector provided in an embodiment of the present disclosure;

[0051] FIG14 is a fifth structural diagram of a vehicle lighting module provided by an embodiment of the present disclosure;

[0052] FIG15 is a low beam light pattern diagram of the vehicle lighting module in FIG14 ;

[0053] FIG16 is a diagram of the main low beam light pattern of one side of the vehicle lighting module in FIG14;

[0054] FIG17 is a diagram of the main low beam light pattern on the other side of the vehicle lighting module in FIG14;

[0055] FIG18 is a diagram of the auxiliary low beam light pattern on one side of the vehicle lighting module in FIG14 ;

[0056] FIG19 is a diagram of the auxiliary low beam light pattern on the other side of the vehicle lighting module in FIG14 ;

[0057] FIG20 is a high beam light pattern diagram of the vehicle lighting module in FIG14;

[0058] FIG21 is a diagram showing the light pattern of a conventional vehicle lighting module when both the high beam and the low beam are turned on simultaneously;

[0059] FIG22 is a light pattern diagram of the vehicle light module in FIG14 when the auxiliary low beam and the high beam are simultaneously turned on.

[0060] Icons: 10-circuit board; 11-through hole; 21-first light source; 22-second light source; 23-third light source; 30-reflector; 31-first reflecting surface; 32-second reflecting surface; 33-third reflecting surface; 40-optical lens; 41-first optical lens; 42-second optical lens; 43-third light-transmitting element; 50-first reflector; 60-second reflector; 70-heat sink; 81-main low-beam light source; 82-auxiliary low-beam light source; 91-third reflector; 92-fourth reflector; a-first direction; b-second direction. DETAILED DESCRIPTION

[0061] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are only some of the embodiments of the present disclosure, but not all of them. Generally, the components of the embodiments of the present disclosure described and shown in the drawings herein can be arranged and designed in various different configurations.

[0062] Therefore, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the present disclosure as claimed, but rather merely represents selected embodiments of the present disclosure. It should be noted that, unless there is a conflict, the various features of the embodiments of the present disclosure may be combined with each other, and the combined embodiments are still within the scope of protection of the present disclosure.

[0063] In the description of this disclosure, it should be noted that the directions or positional relationships indicated by terms such as "center," "upper," "lower," "left," and "right" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships typically used when the product in question is in use. Therefore, they should not be construed as limitations on this disclosure. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0064] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, they may refer to a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. Those skilled in the art will understand the specific meanings of these terms in this disclosure.

[0065] Please refer to Figures 1 to 3, the present disclosure provides a vehicle lamp lighting module, including a circuit board 10, a light source provided on the circuit board 10, and a reflector 30 and an optical lens 40 arranged in sequence along the light path transmission direction. The light emitted by the light source is reflected by the reflector 30 and then projected through the optical lens 40 to form a lighting light shape; the light source includes a first light source 21 and a second light source 22 with the same light emitting direction (in each embodiment of the present application, the same light emitting direction only refers to light emitting roughly toward the same side, and does not limit the light emitting optical axis directions of the first light source 21 and the second light source 22 to be exactly the same), the reflector 30 includes a first reflecting surface 31 corresponding to the first light source 21 and a second reflecting surface 32 corresponding to the second light source 22, and the optical lens 40 includes a first optical lens 41 corresponding to the first reflecting surface 31 and a second optical lens 42 corresponding to the second reflecting surface 32. The first light source 21, the first reflecting surface 31, and the first optical lens 41 form a first optical structure, wherein the first light source 21 and the first reflecting surface 31 are arranged along a first direction a, and the second light source 22, the second reflecting surface 32, and the second optical lens 42 form a second optical structure, wherein the second light source 22 and the second reflecting surface 32 are arranged along the first direction a, the first reflecting surface 31 and the second reflecting surface 32 are arranged along a second direction b, and the first reflecting surface 31 and the second reflecting surface 32 are staggered in the first direction a, the first optical lens 41 and the second optical lens 42 are arranged along the first direction a, and the first direction a and the second direction b form an angle. This headlight lighting module can reduce the number of components and the difficulty of assembly while achieving high beam or low beam light output. Specifically, the light sources of the first optical structure and the second optical structure can share a circuit board, thereby reducing the number of circuit boards and the heat dissipation structure.

[0066] As shown in Figure 2, the vehicle lighting module provided by the present disclosure includes a circuit board 10, a light source, a reflector 30, and an optical lens 40. The light emitted by the light source can be reflected by the reflector 30 and then incident on the optical lens 40, and can be projected by the optical lens 40 to form an illumination light shape.

[0067] It should be noted that the light source includes a first light source 21 and a second light source 22. In the present disclosure, the first light source 21 and the second light source 22 have the same light emitting direction. For example, as shown in Figure 2, the first light source 21 and the second light source 22 both emit light upward, or as shown in Figure 6, the first light source 21 and the second light source 22 can also both emit light downward.

[0068] The first light source 21 and the second light source 22 are both disposed on the same circuit board 10, as shown in Figure 2. The circuit board 10 can control the first light source 21 and / or the second light source 22 to be turned on or off.

[0069] The reflector 30 includes a first reflective surface 31 and a second reflective surface 32. In this embodiment, the first reflective surface 31 and the second reflective surface 32 are both located on the reflector 30. The first reflective surface 31 corresponds to the first light source 21 and is used to reflect the light emitted by the first light source 21; the second reflective surface 32 corresponds to the second light source 22 and is used to reflect the light emitted by the second light source 22.

[0070] In this embodiment, the first reflecting surface 31 and the second reflecting surface 32 are arranged along the second direction b (ie, arranged front to back as shown in FIG2 ) and staggered in the first direction a (ie, staggered up and down as shown in FIG2 ).

[0071] The first direction a and the second direction b are arranged at an angle. For example, the angle between the first direction a and the second direction b can be 90°. The first direction a and the second direction b are merely used to schematically describe the arrangement direction of the components. This application is not limited thereto. The angle between the first direction a and the second direction b can be set as needed.

[0072] The optical lens 40 includes a first optical lens 41 and a second optical lens 42 arranged along a first direction a. In this embodiment, the first optical lens 41 and the second optical lens 42 are integrally formed, which can reduce the number of parts of the vehicle lighting module and reduce the difficulty of assembling the vehicle lighting module.

[0073] The first optical lens 41 corresponds to the first reflective surface 31. The light emitted by the first light source 21 is reflected by the first reflective surface 31 and can enter the first optical lens 41. After being projected by the first optical lens 41, it can form an illumination light pattern. Similarly, the second optical lens 42 corresponds to the second reflective surface 32. The light emitted by the second light source 22 is reflected by the second reflective surface 32 and can enter the second optical lens 42. After being projected by the second optical lens 42, it can form an illumination light pattern.

[0074] In this embodiment, the first light source 21, the first reflective surface 31, and the first optical lens 41 form a first optical structure, and the second light source 22, the second reflective surface 32, and the second optical lens 42 form a second optical structure. It should be noted that the first optical structure can be used to form a low beam light shape or a high beam light shape, and the second optical structure can also be used to form a low beam light shape or a high beam light shape. The present disclosure does not limit the light shape formed by the first optical structure and the second optical structure, and the specific light shape can be set as needed.

[0075] To sum up, the vehicle lamp lighting module provided by the present disclosure includes a circuit board 10, a light source arranged on the circuit board 10, and a reflector 30 and an optical lens 40 arranged in sequence along the light path transmission direction. The light emitted by the light source is reflected by the reflector 30 and then projected through the optical lens 40 to form a lighting light shape; the light source includes a first light source 21 and a second light source 22 with the same light emitting direction, the reflector 30 includes a first reflecting surface 31 corresponding to the first light source 21 and a second reflecting surface 32 corresponding to the second light source 22, and the optical lens 40 includes a first optical lens 41 corresponding to the first reflecting surface 31 and a second optical lens 42 corresponding to the second reflecting surface 32. The first light source 21, the first reflective surface 31, and the first optical lens 41 form a first optical structure, wherein the first light source 21 and the first reflective surface 31 are arranged along a first direction a, and the second light source 22, the second reflective surface 32, and the second optical lens 42 form a second optical structure, wherein the second light source 22 and the second reflective surface 32 are arranged along the first direction a, the first reflective surface 31 and the second reflective surface 32 are arranged along a second direction b, and the first reflective surface 31 and the second reflective surface 32 are staggered in the first direction a, and the first optical lens 41 and the second optical lens 42 are arranged along the first direction a, and the first direction a and the second direction b form an angle. The present disclosure arranges the first light source 21 and the second light source 22 on the same circuit board 10, arranges the first reflective surface 31 and the second reflective surface 32 on the same reflector 30, and arranges the first optical lens 41 and the second optical lens 42 on the same optical lens 40. In this way, the present disclosure can reduce the number of components, thereby solving the problem of assembly errors between multiple components to a certain extent, thereby reducing the assembly difficulty of the vehicle lighting module and the stability of the entire vehicle lighting module.

[0076] 3 and 5 , further, the first reflective surface 31 has at least a first focus, and the second reflective surface 32 has at least a third focus; the first light source 21 is located at the first focus; and the second light source 22 is located at the third focus.

[0077] That is, when the first reflecting surface 31 of the present application has only the first focus, the first optical structure can adopt a single-focus optical system, and the first light source 21 is set at the focus (i.e., the first focus) or the area near the focus of the first reflecting surface 31. The divergent light emitted by the first light source 21 is reflected by the first reflecting surface 31 and irradiated onto the light incident surface of the first optical lens 41 as a nearly parallel beam, and is projected by the first optical lens 41 to form an illumination light shape. It should be noted that the first light source 21 is set at the first focus, which means that the first light source 21 is set at the position of the first focus or a position near the first focus (i.e., the first focus does not refer to the absolute position of the first focus). The nearby position can be selected according to actual conditions, and this application does not make further restrictions.

[0078] When the second reflective surface 32 has only the third focus, the second optical structure can adopt a single-focus optical system, with the second light source 22 disposed at or near the third focus. The divergent light emitted by the second light source 22 is reflected by the second reflective surface 32 and then irradiated onto the second optical lens 42 as a nearly parallel beam to form an illumination light shape. It should be noted that the second light source 22 is disposed at the third focus, which means that the second light source 22 is disposed at the position of the third focus or a position near the third focus (i.e., the third focus does not refer to the absolute position of the third focus). The nearby position can be selected according to actual conditions and is not further limited in this application.

[0079] Of course, the above-mentioned single-focus optical systems in both the first and second optical structures are merely examples. In other embodiments, the first optical structure may also employ a dual-focus optical system, and the second optical structure may also employ a dual-focus optical system. That is, one of the first and second optical structures may employ a single-focus optical system, and the other a dual-focus optical system; or both the first and second optical structures may employ single-focus optical systems; or both the first and second optical structures may employ dual-focus optical systems. This application is not limited to these specific forms.

[0080] Among them, when the first optical structure and the second optical structure both adopt a single-focus optical system, the first optical structure can form a low-beam light shape, or the second optical structure can form a low-beam light shape; the first optical structure can form a high-beam light shape, or the second optical structure can form a high-beam light shape. Specifically, this application provides examples of the above-mentioned situations as follows:

[0081] For example, in a first optional embodiment, a cutoff line structure for forming a light-dark cutoff line is provided on the first reflective surface 31, and the focus of the first optical lens 41 is located on the cutoff line structure of the first reflective surface 31; the first light source 21 is located on the side of the first reflective surface 31 facing the direction of gravity, and the first optical structure is used to form a low beam light shape.

[0082] That is, in the above method, the reflector 30 is upright (that is, the first light source 21 is located on the side of the first reflecting surface 31 facing the direction of gravity, which also means that the first light source 21 is located below the first reflecting surface 31). In this method, the above first optical structure can be used to emit a low beam light shape.

[0083] Alternatively, a cutoff structure for forming a bright / dark cutoff line is provided on the first reflective surface 31, and the focal point of the first optical lens 41 is located on the cutoff structure of the first reflective surface 31. The first light source 21 is located on the side of the first reflective surface 31 facing away from the direction of gravity, and the first optical structure is used to form a three-zone low-beam light pattern. The present disclosure is not limited to this; when the first light source 21 is located on the side of the first reflective surface 31 facing away from the direction of gravity, the first optical structure can also be used to form other light patterns, such as a portion of a high-beam light pattern.

[0084] That is, in the above method, the reflector 30 is inverted (that is, the first light source 21 is located on the side of the first reflecting surface 31 that is opposite to the direction of gravity, which also means that the first light source 21 is located above the first reflecting surface 31). At this time, when a cut-off line structure is provided on the first reflecting surface 31 and the focus of the first optical lens 41 is located on the cut-off line structure of the first reflecting surface 31, the above-mentioned first optical structure can be used to form a low beam three-zone light shape or other required light shapes.

[0085] Furthermore, the cut-off line structure may be provided at the boundary of the first reflective surface 31 , but the present application is not limited thereto.

[0086] It should be noted that in the first optional embodiment described above, the first optical structure is used to form a low-beam light pattern. Regardless of whether the first reflective surface 31 is inverted or upright, this application does not limit the type of illumination light pattern projected by the second optical structure. In other words, in this case, the second optical structure can be used to form a low-beam light pattern or a high-beam light pattern.

[0087] In a second optional embodiment, a cutoff line structure for forming a light-dark cutoff line is provided on the second reflective surface 32, and the focus of the second optical lens 42 is located on the cutoff line structure of the second reflective surface 32; the second light source 22 is located on the side of the second reflective surface 32 facing the direction of gravity, and the second optical structure is used to form a low beam light shape.

[0088] That is, in the above method, the reflector 30 is upright (that is, the second light source 22 is located on the side of the second reflective surface 32 facing the direction of gravity, which also means that the second light source 22 is located below the second reflective surface 32). In this method, the above second optical structure can be used to form a low beam light shape.

[0089] Alternatively, a cutoff structure for forming a bright / dark cutoff line is provided on the second reflective surface 32, and the focal point of the second optical lens 42 is located on the cutoff structure of the second reflective surface 32. The second light source 22 is located on the side of the second reflective surface 32 facing away from the direction of gravity, and the second optical structure is used to form a three-zone low-beam light pattern. The present disclosure is not limited to this. When the second light source 22 is located on the side of the second reflective surface 32 facing away from the direction of gravity, the first optical structure can also be used to form other light patterns, such as a portion of a high-beam light pattern.

[0090] That is, in the above method, the reflector 30 is inverted (that is, the second light source 22 is located on the side of the second reflecting surface 32 that is opposite to the direction of gravity, which also means that the second light source 22 is located above the second reflecting surface 32). At this time, when a cut-off line structure is provided on the second reflecting surface 32 and the focus of the second optical lens 42 is located on the cut-off line structure of the second reflecting surface 32, the above-mentioned second optical structure can be used to form a low beam three-zone light shape or other required light shapes.

[0091] Furthermore, the cut-off line structure may be provided at the boundary of the second reflective surface 32 , but the present application is not limited thereto.

[0092] It should be noted that in the second optional embodiment described above, the second optical structure is used to form a low-beam light pattern. Regardless of whether the second reflective surface 32 is inverted or upright, this application does not limit the type of illumination light pattern projected by the first optical structure. In other words, in this case, the first optical structure can be used to form a low-beam light pattern or a high-beam light pattern.

[0093] In a third optional embodiment, the focus of the first optical lens 41 is located on the first reflective surface 31; the first light source 21 is located on the side of the first reflective surface 31 facing the direction of gravity, and the first optical structure is used to form a high beam light shape;

[0094] That is, in the above method, the reflector 30 is upright (that is, the first light source 21 is located on the side of the first reflecting surface 31 facing the direction of gravity, which also means that the first light source 21 is located below the first reflecting surface 31). In this method, the above first optical structure can be used to form a high beam light shape.

[0095] Alternatively, the focus of the first optical lens 41 is located on the first reflective surface 31; the first light source 21 is located on the side of the first reflective surface 31 facing away from the direction of gravity, and the first optical structure is used to form a high beam light shape.

[0096] That is, in the above method, the reflector 30 is inverted (that is, the first light source 21 is located on the side of the first reflecting surface 31 that is opposite to the direction of gravity, which also means that the first light source 21 is located above the first reflecting surface 31). At this time, the focus of the first optical lens 41 is located on the first reflecting surface 31, and the above-mentioned first optical structure can be used to form a high beam light shape.

[0097] It should be noted that in the third optional embodiment described above, the first optical structure is used to form a high-beam light pattern. Regardless of whether the first reflective surface 31 is inverted or upright, this application does not limit the type of illumination light pattern projected by the second optical structure. In other words, in this case, the second optical structure can be used to form a low-beam light pattern or a high-beam light pattern.

[0098] In a fourth optional embodiment, the focus of the second optical lens 42 is located on the second reflective surface 32; the second light source 22 is located on the side of the second reflective surface 32 facing the direction of gravity, and the second optical structure is used to form a high beam light shape;

[0099] That is, in the above method, the reflector 30 is upright (that is, the second light source 22 is located on the side of the second reflecting surface 32 facing the direction of gravity, which also means that the second light source 22 is located below the second reflecting surface 32). In this method, the above second optical structure can be used to form a high beam light shape.

[0100] Alternatively, the focus of the second optical lens 42 is located on the second reflective surface 32; the second light source 22 is located on the side of the second reflective surface 32 facing away from the direction of gravity, and the second optical structure is used to form a high beam light shape.

[0101] That is, in the above method, the reflector 30 is inverted (that is, the second light source 22 is located on the side of the second reflecting surface 32 that is opposite to the direction of gravity, which also means that the second light source 22 is located above the second reflecting surface 32). At this time, the focus of the second optical lens 42 is located on the second reflecting surface 32, and the above second optical structure can be used to form a high beam light shape.

[0102] It should be noted that in the fourth optional embodiment described above, the second optical structure is used to form a high-beam light pattern. Regardless of whether the second reflective surface 32 is inverted or upright, this application does not limit the type of illumination light pattern projected by the first optical structure. In other words, in this case, the first optical structure can be used to form a low-beam light pattern or a high-beam light pattern.

[0103] Furthermore, the first reflective surface 31 may have a second focus, and the focus of the first optical lens 41 coincides with the second focus; and / or, the second reflective surface 32 may have a fourth focus, and the focus of the second optical lens 42 coincides with the fourth focus.

[0104] That is, at least one of the first and second optical structures can be a bifocal optical system. The first optical structure can be a bifocal optical system; alternatively, the second optical structure can be a bifocal optical system; or alternatively, both the first and second optical structures can be bifocal optical systems. In a bifocal optical system, the reflective surface does not have a focal point for the light source, but rather coincides with the focal point of the corresponding optical lens.

[0105] When at least one of the first optical structure and the second optical structure is a bifocal optical system, the following situations are included:

[0106] Alternatively, in the first case, as shown in FIG10 , the first optical structure further includes a first reflector 50 . The boundary of the first reflector 50 away from the first light source 21 may be located at the second focal point (i.e., the left boundary of the first reflector 50 in FIG10 is located at the second focal point). Light reflected by the first reflective surface 31 passes from the first reflector 50 toward the side of the first reflective surface 31 (i.e., light reflected by the first reflective surface 31 passes from above the first reflector 50 ). The first light source 21 is located on the side of the first reflective surface 31 facing the direction of gravity, and the first optical structure is configured to form a low-beam light pattern. In other embodiments, the first reflector 50 may be positioned as desired without reference to the second focal point of the first reflective surface 31.

[0107] That is, in the above method, the reflector 30 is upright (that is, the first light source 21 is located on the side of the first reflecting surface 31 facing the direction of gravity, which also means that the first light source 21 is located below the first reflecting surface 31). In this method, after the first optical structure is provided with the above-mentioned first reflective plate 50, the above-mentioned first optical structure can be used to form a low beam light shape.

[0108] In this manner, the boundary of the first reflector 50 away from the first light source 21 is located at the second focal point, so that the light reflected by the first reflective surface 31 converges at the boundary of the first reflector 50 away from the first light source 21 and is scattered toward the first optical lens 41. Furthermore, a cutoff line structure can be formed at the boundary of the first reflector 50 away from the first light source 21, so that the low beam light pattern formed by the first optical structure has a cutoff line corresponding to the cutoff line structure.

[0109] Alternatively, the first optical structure further includes a first reflector 50, with the boundary of the first reflector 50 away from the first light source 21 being located at the second focal point. Light reflected by the first reflective surface 31 passes from the first reflector 50 toward the first reflective surface 31. The first light source 21 is located on the side of the first reflective surface 31 facing away from gravity. The first optical structure is configured to form a three-zone low-beam light pattern. The present disclosure is not limited to this. When the first light source 21 is located on the side of the first reflective surface 31 facing away from gravity, the first optical structure can also be used to form other light patterns, such as a portion of a high-beam light pattern.

[0110] That is, in the above method, the reflector 30 is inverted (that is, the first light source 21 is located on the side of the first reflecting surface 31 that is opposite to the direction of gravity, which also means that the first light source 21 is located above the first reflecting surface 31). At this time, under this method, when the above-mentioned first reflector 50 is provided for the first optical structure, the above-mentioned first optical structure can be used to form a low beam three-zone light shape or other required light shapes.

[0111] It should be noted that in the first case described above, the first optical structure uses a dual-focus optical system, and the first optical structure is used to form a low-beam light shape. Regardless of whether the first reflective surface 31 is inverted or upright, the present application does not limit the type of optical system used by the second optical structure (it can be a single-focus optical system or a dual-focus optical system), and does not limit the type of illumination light shape projected by the second optical structure. In other words, in this case, the second optical structure can be used to form a low-beam light shape or a high-beam light shape.

[0112] Alternatively, in a second embodiment, as shown in FIG11 , the second optical structure further includes a second reflector 60. The boundary of the second reflector 60 away from the second light source 22 may be located at the fourth focal point (i.e., the left boundary of the second reflector 60 in FIG11 is located at the fourth focal point). Light reflected from the second reflective surface 32 passes from the second reflector 60 toward the side of the second reflective surface 32 (i.e., light reflected from the second reflective surface 32 passes from above the second reflector 60). The second light source 22 is located on the side of the second reflective surface 32 facing the direction of gravity, and the second optical structure is configured to form a low-beam light pattern. In other embodiments, the second reflector 60 may be positioned as desired without reference to the fourth focal point of the second reflector 60.

[0113] That is, in the above method, the reflector 30 is upright (that is, the second light source 22 is located on the side of the second reflective surface 32 facing the direction of gravity, which also means that the second light source 22 is located below the second reflective surface 32). In this method, after the second optical structure is provided with the above-mentioned second reflective plate 60, the above-mentioned second optical structure can be used to form a low beam light shape.

[0114] In this manner, the boundary of the second reflector 60 away from the second light source 22 is located at the fourth focal point, so that the light reflected by the second reflective surface 32 converges at the boundary of the second reflector 60 away from the second light source 22 and is scattered toward the second optical lens 42. Furthermore, a cutoff line structure can be formed at the boundary of the second reflector 60 away from the second light source 22, so that the low-beam light pattern formed by the second optical structure has a cutoff line corresponding to the cutoff line structure.

[0115] Alternatively, the second optical structure further includes a second reflector 60, with the boundary of the second reflector 60 away from the second light source 22 being located at the fourth focal point. Light reflected by the second reflective surface 32 passes from the second reflector 60 toward the second reflective surface 32. The second light source 22 is located on the side of the second reflective surface 32 facing away from gravity. The second optical structure is configured to form a three-zone low-beam light pattern. The present disclosure is not limited to this. When the second light source 22 is located on the side of the second reflective surface 32 facing away from gravity, the second optical structure can also be used to form other light patterns, such as a portion of a high-beam light pattern.

[0116] That is, in the above method, the reflector 30 is inverted (that is, the second light source 22 is located on the side of the second reflecting surface 32 that is opposite to the direction of gravity, which also means that the second light source 22 is located above the second reflecting surface 32). At this time, under this method, when the above-mentioned second reflector 60 is provided for the second optical structure, the above-mentioned second optical structure can be used to form a low beam three-zone light shape or other required light shapes.

[0117] It should be noted that in the second case described above, the second optical structure uses a dual-focus optical system, and the second optical structure is used to form a low-beam light shape. Regardless of whether the second reflective surface 32 is inverted or upright, the present application does not limit the type of optical system used in the first optical structure (it can be a single-focus optical system or a dual-focus optical system), and does not limit the type of illumination light shape projected by the first optical structure. In other words, in this case, the first optical structure can be used to form a low-beam light shape or a high-beam light shape.

[0118] Optionally, in a third case, the first light source 21 is located on the side of the first reflecting surface 31 facing the direction of gravity, and the first optical structure is used to form a high-beam light shape.

[0119] That is, in the above method, the reflector 30 is upright (that is, the first light source 21 is located on the side of the first reflecting surface 31 facing the direction of gravity, which also means that the first light source 21 is located below the first reflecting surface 31). In this method, the above first optical structure can be used to form a high beam light shape.

[0120] Alternatively, the first light source 21 is located on a side of the first reflecting surface 31 facing away from the direction of gravity, and the first optical structure is used to form a high-beam light shape.

[0121] That is, in the above method, the reflector 30 is inverted (that is, the first light source 21 is located on the side of the first reflecting surface 31 that is opposite to the direction of gravity, which also means that the first light source 21 is located above the first reflecting surface 31). At this time, under this method, the above-mentioned first optical structure can be used to form a high beam light shape.

[0122] It should be noted that in the third case described above, the first optical structure uses a dual-focus optical system, and the first optical structure is used to form a high-beam light shape. Regardless of whether the first reflective surface 31 is inverted or upright, the present application does not limit the type of optical system used by the second optical structure (it can be a single-focus optical system or a dual-focus optical system), and does not limit the type of illumination light shape projected by the second optical structure. In other words, in this case, the second optical structure can be used to form a low-beam light shape or a high-beam light shape.

[0123] Optionally, in the first or third case mentioned above, referring to Figure 12, the first optical structure may further include a third reflector 91, the third reflector 91 extending from the first reflective surface 31 back to the second reflective surface 32, and the light reflected by the first reflective surface 31 passes from the third reflector 91 toward the side of the first light source 21.

[0124] Specifically, after the third reflector 91 is positioned on the side of the first reflective surface 31 of the first optical structure, away from the second reflective surface 32, light reflected by the first reflective surface 31 can pass underneath the third reflector 91. The third reflector 91 can be independent of the first reflective surface 31 or integrally formed with the reflector 30. Stray light emitted from the first reflective surface 31 is reflected by the third reflector 91, thereby enabling the third reflector 91 to control the angle and gradient of the lower boundary of the light pattern. The third reflector 91 is particularly suitable for controlling the angle and gradient of the lower boundary of the high beam pattern.

[0125] Optionally, in a fourth case, the second light source 22 is located on the side of the second reflecting surface 32 facing the direction of gravity, and the second optical structure is used to form a high-beam light shape.

[0126] That is, in the above method, the reflector 30 is upright (that is, the second light source 22 is located on the side of the second reflecting surface 32 facing the direction of gravity, which also means that the second light source 22 is located below the second reflecting surface 32). In this method, the above first optical structure can be used to form a high beam light shape.

[0127] Alternatively, the second light source 22 is located on a side of the second reflecting surface 32 facing away from the direction of gravity, and the second optical structure is used to form a high-beam light shape.

[0128] That is, in the above method, the reflector 30 is inverted (that is, the second light source 22 is located on the side of the second reflecting surface 32 facing away from the direction of gravity, which also means that the second light source 22 is located above the second reflecting surface 32). At this time, under this method, the above second optical structure can be used to form a high beam light shape.

[0129] It should be noted that in the fourth case described above, the second optical structure uses a single-focus optical system, and the second optical structure is used to form a high-beam light shape. Regardless of whether the second reflective surface 32 is inverted or upright, the present application does not limit the type of optical system used in the first optical structure (it can be a single-focus optical system or a dual-focus optical system), and does not limit the type of illumination light shape projected by the first optical structure. In other words, in this case, the first optical structure can be used to form a low-beam light shape or a high-beam light shape.

[0130] Optionally, in the second or fourth case mentioned above, as shown in Figure 13, the second optical structure may further include a fourth reflector 92, which extends from the second reflective surface 32 toward the first reflective surface 31, and the light reflected by the second reflective surface 32 passes from the fourth reflector 92 toward the side of the second light source 22.

[0131] Specifically, after the fourth reflector 92 is positioned on the side of the second reflective surface 32 of the second optical structure adjacent to the first reflective surface 31, light reflected by the second reflective surface 32 can pass underneath the fourth reflector 92. The fourth reflector 92 can be independent of the second reflective surface 32 or integrally formed with the reflector 30. Stray light emitted from the second reflective surface 32 is reflected by the fourth reflector 92, thereby enabling the fourth reflector 92 to control the angle and gradient of the lower boundary of the light pattern. The fourth reflector 92 is particularly suitable for controlling the angle and gradient of the lower boundary of the high beam pattern.

[0132] Further, when the first reflecting surface 31 has only the first focus, the first reflecting surface 31 may be a parabola or a quasi-parabola; when the first reflecting surface 31 has the first focus and the second focus, the first reflecting surface 31 may be an ellipsoid or a quasi-ellipsoid.

[0133] When the second reflecting surface 32 has only the third focus, the second reflecting surface 32 may be a parabola or a quasi-parabola; when the second reflecting surface 32 has the third focus and the fourth focus, the second reflecting surface 32 may be an ellipsoid or a quasi-ellipsoid.

[0134] Furthermore, in this embodiment, optionally, as shown in Figures 3 and 5, the first reflective surface 31 is located between the second reflective surface 32 and the optical lens 40, a light-transmitting structure is provided on the circuit board 10, the first light source 21 and the second light source 22 are located on both sides of the light-transmitting structure, and the first light source 21 and the second light source 22 are arranged along a third direction, and the third direction forms an angle with the second direction b so that the light reflected by the second reflective surface 32 can pass through the light-transmitting structure.

[0135] The third direction may be set at an angle to the second direction b, and the structure between the first light source 21 and the second light source 22 is a light-transmitting structure, so that the light emitted by the first optical structure and the second optical structure will not affect each other.

[0136] Optionally, the light-transmitting structure is a through hole 11 or a groove, as shown in FIG2 and FIG8 .

[0137] Please refer to Figures 7 to 9. Optionally, the light source mentioned above may also include a third light source 23, and the reflector 30 may also include a third reflecting surface 33 corresponding to the third light source 23; the third reflecting surface 33 is located on the side of the second reflecting surface 32 away from the first reflecting surface 31, and the orthographic projections of the first reflecting surface 31, the second reflecting surface 32 and the third reflecting surface 33 on the circuit board 10 do not overlap; the third light source 23 and the third reflecting surface 33 form a third optical structure; the light emitted by the third light source 23 can be reflected by the third reflecting surface 33 and then emitted to form an illumination light shape.

[0138] That is, in addition to the first and second optical structures described above, the present disclosure may also include a third optical structure, which includes a third light source 23 and a third reflective surface 33. The present disclosure, through a multi-layer module configuration, can meet the diverse application needs of users. The third optical structure can directly form an illumination light pattern.

[0139] Alternatively, optionally, as shown in Figure 8, the third optical structure may further include a third light-transmitting element 43, which is connected to the side of the second optical lens 42 away from the first optical lens 41, or is directly integrally formed with the optical lens; the light emitted by the third light source 23 can be reflected by the third reflecting surface 33 and then projected through the third light-transmitting element 43 to form an illumination light shape.

[0140] That is, in addition to the third optical structure being able to directly form the illumination light pattern, a third light-transmitting element 43 (which can be a transparent structure with equal wall thickness) can also be disposed in the light-emitting path of the third optical structure. The provision of this third light-transmitting element 43 should not affect the light patterns of the first and second optical structures. Furthermore, in some variations, the third optical structure can have the same structure as the first or second optical structure. This application is not limited to this, and the arrangement of multiple layers of optical structures is also within the scope of protection of this application.

[0141] In addition, in this embodiment, the vehicle lighting module described above may further include a heat sink 70 disposed on the side of the circuit board 10 facing away from the lens. Heat sink 70 is used to dissipate heat from the vehicle lighting module. This application does not impose any restrictions on the shape of this heat sink 70. To reduce the number of components and ease assembly difficulty, this heat sink 70 should include portions that dissipate heat for the first and second optical structures (and, if a third optical structure is included, also a portion that dissipates heat for the third optical structure). In other words, this heat sink 70 is a single unit that can dissipate heat for the entire vehicle lighting module.

[0142] For example, please refer to Figure 14, assuming that the first optical mechanism is used to form a low beam light shape, and the second optical structure is used to form a high beam light shape. In this case, the first light source 21 may include a main low beam light source 81 and an auxiliary low beam light source 82, the first reflecting surface 31 includes a first sub-reflecting area and a second sub-reflecting area, and the first optical lens 41 includes a first sub-lens area and a second sub-lens area; the light emitted by the main low beam light source 81 is reflected by the first sub-reflecting area and then projected through the first sub-lens area to form a main low beam light shape with an inflection point; the light emitted by the auxiliary low beam light source 82 is reflected by the second sub-reflecting area and then projected through the second sub-lens area to form a horizontal auxiliary low beam light shape; the light emitted by the second light source 22 is reflected by the second reflecting surface 32 and then projected through the second optical lens 42 to form an illumination light shape; the illumination light shape and the auxiliary low beam light shape are superimposed to form a high beam light shape, and the main low beam light shape and the auxiliary low beam light shape are superimposed to form a low beam light shape.

[0143] Please refer to Figures 15 to 22. Figure 15 is a low-beam light pattern diagram of the vehicle lighting module, wherein Figures 16 and 17 are light patterns obtained by the light paths corresponding to the two main low-beam light sources 81, Figures 18 and 19 are light patterns obtained by the light paths corresponding to the two auxiliary low-beam light sources 82, Figure 20 is a high-beam light pattern diagram corresponding to the high-beam light source of the vehicle lighting module, Figure 21 is a light pattern diagram of the vehicle lighting module provided by the prior art when the high-beam and low-beam are fully turned on, and Figure 22 is a high-beam light pattern diagram corresponding to the auxiliary low-beam light source 82 and the high-beam light source in the above-mentioned method provided by the present disclosure. It can be seen that the quality of the light pattern obtained by the method provided by the present disclosure is significantly better than the quality of the light pattern diagram when the existing low-beam and high-beam light sources are fully turned on.

[0144] The vehicle lighting module provided by the present disclosure can realize one or more of high and low beam, main high beam, main low beam, auxiliary high beam, auxiliary low beam, supplementary high beam (for example, enhanced high beam brightness), supplementary low beam (brightness or width), and other signal light functions, but the present disclosure is not limited to this.

[0145] The present disclosure also provides a vehicle lamp comprising the aforementioned vehicle lamp module. This vehicle lamp has a relatively small number of components, which reduces assembly difficulty and improves manufacturing efficiency. The specific structure and beneficial effects of the aforementioned vehicle lamp module have been described in detail above and will not be further elaborated upon in this disclosure. Industrial Applicability

[0146] The vehicle lighting module provided by the present disclosure can reduce the number of components, thereby addressing the problem of assembly errors between multiple components to a certain extent, thereby reducing the assembly difficulty and overall stability of the vehicle lighting module. The vehicle lighting module can be used in fields such as automobiles, motorcycles, bicycles, and ships.

Claims

1. A vehicle lighting module, characterized in that: The invention comprises a circuit board, a light source arranged on the circuit board, and a reflector and an optical lens arranged in sequence along the transmission direction of the light path, wherein the light emitted by the light source is reflected by the reflector and then projected through the optical lens to form an illumination light shape; the light source comprises a first light source and a second light source having the same light emitting direction, the reflector comprises a first reflection surface corresponding to the first light source and a second reflection surface corresponding to the second light source, and the optical lens comprises a first optical lens corresponding to the first reflection surface and a second optical lens corresponding to the second reflection surface; The first light source, the first reflecting surface and the first optical lens form a first optical structure, the first light source and the first reflecting surface are arranged along a first direction, the second light source, the second reflecting surface and the second optical lens form a second optical structure, the second light source and the second reflecting surface are arranged along the first direction, the first reflecting surface and the second reflecting surface are arranged along a second direction, and the first reflecting surface and the second reflecting surface are staggered in the first direction, the first optical lens and the second optical lens are arranged along the first direction, and the first direction and the second direction form an angle.

2. The vehicle lighting module according to claim 1, characterized in that: The first reflecting surface has at least a first focus, and the second reflecting surface has at least a third focus; the first light source is disposed at the first focus; and the second light source is disposed at the third focus.

3. The vehicle lighting module according to claim 2, characterized in that: A cut-off line structure for forming a bright-dark cut-off line is provided on the first reflecting surface, and the focus of the first optical lens is located on the cut-off line structure of the first reflecting surface. The first light source is located on a side of the first reflecting surface facing the direction of gravity, and the first optical structure is used to form a low beam light shape; or The first light source is located on a side of the first reflecting surface that is opposite to the direction of gravity, and the first optical structure is used to form a three-zone low beam light shape.

4. The vehicle lighting module according to claim 2, characterized in that: A cut-off line structure for forming a bright-dark cut-off line is provided on the second reflecting surface, and the focus of the second optical lens is located on the cut-off line structure of the second reflecting surface. The second light source is located on a side of the second reflecting surface facing the direction of gravity, and the second optical structure is used to form a low beam light shape; or The second light source is located on a side of the second reflecting surface that is opposite to the direction of gravity, and the second optical structure is used to form a three-zone low beam light shape.

5. The vehicle lighting module according to claim 2, characterized in that: The focus of the first optical lens is located on the first reflecting surface. The first light source is located on a side of the first reflecting surface facing the direction of gravity, and the first optical structure is used to form a high-beam light shape; or The first light source is located on a side of the first reflecting surface that is opposite to the direction of gravity, and the first optical structure is used to form a high-beam light shape.

6. The vehicle lighting module according to claim 2, characterized in that: The focus of the second optical lens is located on the second reflecting surface. The second light source is located on a side of the second reflecting surface facing the direction of gravity, and the second optical structure is used to form a high-beam light shape; or The second light source is located on the side of the second reflecting surface facing away from the direction of gravity, and the second optical structure is used to Forming a high beam light shape.

7. The vehicle lighting module according to claim 2, characterized in that: The first reflecting surface also has a second focus, and the focus of the first optical lens coincides with the second focus; and / or The second reflecting surface also has a fourth focus, and the focus of the second optical lens coincides with the fourth focus.

8. The vehicle lighting module according to claim 7, characterized in that: The first optical structure further includes a first reflector, wherein a boundary of the first reflector away from the first light source is located at the second focus, and the light reflected by the first reflective surface passes from the first reflector toward one side of the first reflective surface. The first light source is located on a side of the first reflecting surface facing the direction of gravity, and the first optical structure is used to form a low beam light shape; or The first light source is located on a side of the first reflecting surface that is opposite to the direction of gravity, and the first optical structure is used to form a three-zone low beam light shape.

9. The vehicle lighting module according to claim 7, characterized in that: The second optical structure further comprises a second reflector, wherein a boundary of the second reflector away from the second light source is located at the fourth focus, and the light reflected by the second reflective surface passes from the second reflector toward one side of the second reflective surface. The second light source is located on a side of the second reflecting surface facing the direction of gravity, and the second optical structure is used to form a low beam light shape; or The second light source is located on a side of the second reflecting surface that is opposite to the direction of gravity, and the second optical structure is used to form a three-zone low beam light shape.

10. The vehicle lighting module according to claim 7, characterized in that: The first light source is located on a side of the first reflecting surface facing the direction of gravity, and the first optical structure is used to form a high-beam light shape; or The first light source is located on a side of the first reflecting surface that is opposite to the direction of gravity, and the first optical structure is used to form a high-beam light shape.

11. The vehicle lighting module according to claim 8 or 10, characterized in that: The first optical structure further includes a third reflective plate, which extends from the first reflective surface back to the second reflective surface, and the light reflected by the first reflective surface passes from the third reflective plate toward the first light source.

12. The vehicle lighting module according to claim 7, characterized in that: The second light source is located on a side of the second reflecting surface facing the direction of gravity, and the second optical structure is used to form a high-beam light shape; or The second light source is located on a side of the second reflecting surface facing away from the direction of gravity, and the second optical structure is used to form a high-beam light shape.

13. The vehicle lighting module according to claim 9 or 12, characterized in that: The second optical structure further includes a fourth reflective plate, which extends from the second reflective surface toward the first reflective surface, and the light reflected by the second reflective surface passes from the fourth reflective plate toward the second light source.

14. The vehicle lighting module according to claim 2, characterized in that: When the first reflecting surface has only the first focus, the first reflecting surface is a parabola or a quasi-parabola; when the first reflecting surface has the first focus and the second focus, the first reflecting surface is an ellipsoid or a quasi-ellipsoid; When the second reflecting surface has only the third focus, the second reflecting surface is a parabola or a quasi-parabola; when the second reflecting surface has the third focus and the fourth focus, the second reflecting surface is an ellipsoid or a quasi-ellipsoid.

15. The vehicle lamp lighting module according to any one of claims 1 to 10, 12 and 14, characterized in that: The first reflecting surface is located between the second reflecting surface and the optical lens, a light-transmitting structure is provided on the circuit board, the first light source and the second light source are located on both sides of the light-transmitting structure, the first light source and the second light source are arranged along a third direction, and the third direction forms an angle with the second direction so that the light reflected by the second reflecting surface can pass through the light-transmitting structure.

16. The vehicle lighting module according to claim 15, characterized in that: The light-transmitting structure is a through hole or a groove.

17. The vehicle lamp lighting module according to any one of claims 1 to 10, 12 and 14, characterized in that: The light source also includes a third light source, and the reflector also includes a third reflecting surface corresponding to the third light source; the third reflecting surface is located on a side of the second reflecting surface away from the first reflecting surface, and the orthographic projections of the first reflecting surface, the second reflecting surface and the third reflecting surface on the circuit board have no overlap; the third light source and the third reflecting surface form a third optical structure; the light emitted by the third light source can be reflected by the third reflecting surface and then emitted to form an illumination light shape.

18. The vehicle lamp lighting module according to claim 17, characterized in that: The third optical structure also includes a third light-transmitting element, which is connected to a side of the second optical lens away from the first optical lens; the light emitted by the third light source can be reflected by the third reflective surface and then projected through the third light-transmitting element to form an illumination light shape.

19. A vehicle lamp, characterized in that: A vehicle lamp lighting module comprising any one of claims 1 to 18.

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